256888632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 384

約数和(自身を含む): 940746240

約数和(自身を除く): 683857608

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 17, 21, 22, 24, 26, 28, 33, 34, 37, 39, 42, 44, 51, 52, 56, 66, 68, 74, 77, 78, 84, 88, 91, 102, 104, 111, 119, 132, 136, 143, 148, 154, 156, 168, 182, 187, 204, 221, 222, 231, 238, 259, 264, 273, 286, 289, 296, 308, 312, 357, 364, 374, 407, 408, 429, 442, 444, 462, 476, 481, 518, 546, 561, 572, 578, 616, 629, 663, 714, 728, 748, 777, 814, 858, 867, 884, 888, 924, 952, 962, 1001, 1036, 1092, 1122, 1144, 1156, 1221, 1258, 1309, 1326, 1428, 1443, 1496, 1547, 1554, 1628, 1716, 1734, 1768, 1848, 1887, 1924, 2002, 2023, 2072, 2184, 2244, 2312, 2431, 2442, 2516, 2618, 2652, 2849, 2856, 2886, 3003, 3094, 3108, 3179, 3256, 3367, 3432, 3468, 3757, 3774, 3848, 3927, 4004, 4046, 4403, 4488, 4641, 4862, 4884, 5032, 5236, 5291, 5304, 5698, 5772, 6006, 6069, 6188, 6216, 6358, 6734, 6919, 6936, 7293, 7514, 7548, 7854, 8008, 8092, 8177, 8547, 8806, 9282, 9537, 9724, 9768, 10101, 10472, 10582, 10693, 11271, 11396, 11544, 12012, 12138, 12376, 12716, 13209, 13468, 13838, 14586, 15028, 15096, 15708, 15873, 16184, 16354, 17017, 17094, 17612, 18564, 19074, 19448, 20202, 20757, 21164, 21386, 22253, 22542, 22792, 24024, 24276, 24531, 25432, 26299, 26418, 26936, 27676, 29172, 30056, 31416, 31746, 32079, 32708, 34034, 34188, 35224, 37037, 37128, 38148, 40404, 41327, 41514, 42328, 42772, 44506, 45084, 48433, 48552, 49062, 51051, 52598, 52836, 55352, 57239, 58344, 63492, 64158, 65416, 66759, 68068, 68376, 74074, 74851, 76296, 78897, 80808, 82654, 83028, 85544, 89012, 89947, 90168, 96866, 98124, 102102, 105196, 105672, 111111, 114478, 117623, 123981, 126984, 128316, 133518, 136136, 139009, 145299, 148148, 149702, 157794, 165308, 166056, 171717, 178024, 179894, 193732, 196248, 204204, 210392, 222222, 224553, 228956, 235246, 247962, 256632, 267036, 269841, 278018, 289289, 290598, 296296, 299404, 315588, 330616, 343434, 352869, 359788, 387464, 408408, 417027, 444444, 449106, 457912, 470492, 495924, 534072, 539682, 556036, 578578, 581196, 598808, 629629, 631176, 686868, 705738, 719576, 823361, 834054, 867867, 888888, 898212, 940984, 973063, 991848, 1079364, 1112072, 1157156, 1162392, 1259258, 1373736, 1411476, 1529099, 1646722, 1668108, 1735734, 1796424, 1888887, 1946126, 2158728, 2314312, 2470083, 2518516, 2822952, 2919189, 3058198, 3293444, 3336216, 3471468, 3777774, 3892252, 4587297, 4940166, 5037032, 5838378, 6116396, 6586888, 6942936, 7555548, 7784504, 9174594, 9880332, 10703693, 11676756, 12232792, 15111096, 18349188, 19760664, 21407386, 23353512, 32111079, 36698376, 42814772, 64222158, 85629544, 128444316, 256888632]

約数ペア:

[(1, 256888632), (2, 128444316), (3, 85629544), (4, 64222158), (6, 42814772), (7, 36698376), (8, 32111079), (11, 23353512), (12, 21407386), (13, 19760664), (14, 18349188), (17, 15111096), (21, 12232792), (22, 11676756), (24, 10703693), (26, 9880332), (28, 9174594), (33, 7784504), (34, 7555548), (37, 6942936), (39, 6586888), (42, 6116396), (44, 5838378), (51, 5037032), (52, 4940166), (56, 4587297), (66, 3892252), (68, 3777774), (74, 3471468), (77, 3336216), (78, 3293444), (84, 3058198), (88, 2919189), (91, 2822952), (102, 2518516), (104, 2470083), (111, 2314312), (119, 2158728), (132, 1946126), (136, 1888887), (143, 1796424), (148, 1735734), (154, 1668108), (156, 1646722), (168, 1529099), (182, 1411476), (187, 1373736), (204, 1259258), (221, 1162392), (222, 1157156), (231, 1112072), (238, 1079364), (259, 991848), (264, 973063), (273, 940984), (286, 898212), (289, 888888), (296, 867867), (308, 834054), (312, 823361), (357, 719576), (364, 705738), (374, 686868), (407, 631176), (408, 629629), (429, 598808), (442, 581196), (444, 578578), (462, 556036), (476, 539682), (481, 534072), (518, 495924), (546, 470492), (561, 457912), (572, 449106), (578, 444444), (616, 417027), (629, 408408), (663, 387464), (714, 359788), (728, 352869), (748, 343434), (777, 330616), (814, 315588), (858, 299404), (867, 296296), (884, 290598), (888, 289289), (924, 278018), (952, 269841), (962, 267036), (1001, 256632), (1036, 247962), (1092, 235246), (1122, 228956), (1144, 224553), (1156, 222222), (1221, 210392), (1258, 204204), (1309, 196248), (1326, 193732), (1428, 179894), (1443, 178024), (1496, 171717), (1547, 166056), (1554, 165308), (1628, 157794), (1716, 149702), (1734, 148148), (1768, 145299), (1848, 139009), (1887, 136136), (1924, 133518), (2002, 128316), (2023, 126984), (2072, 123981), (2184, 117623), (2244, 114478), (2312, 111111), (2431, 105672), (2442, 105196), (2516, 102102), (2618, 98124), (2652, 96866), (2849, 90168), (2856, 89947), (2886, 89012), (3003, 85544), (3094, 83028), (3108, 82654), (3179, 80808), (3256, 78897), (3367, 76296), (3432, 74851), (3468, 74074), (3757, 68376), (3774, 68068), (3848, 66759), (3927, 65416), (4004, 64158), (4046, 63492), (4403, 58344), (4488, 57239), (4641, 55352), (4862, 52836), (4884, 52598), (5032, 51051), (5236, 49062), (5291, 48552), (5304, 48433), (5698, 45084), (5772, 44506), (6006, 42772), (6069, 42328), (6188, 41514), (6216, 41327), (6358, 40404), (6734, 38148), (6919, 37128), (6936, 37037), (7293, 35224), (7514, 34188), (7548, 34034), (7854, 32708), (8008, 32079), (8092, 31746), (8177, 31416), (8547, 30056), (8806, 29172), (9282, 27676), (9537, 26936), (9724, 26418), (9768, 26299), (10101, 25432), (10472, 24531), (10582, 24276), (10693, 24024), (11271, 22792), (11396, 22542), (11544, 22253), (12012, 21386), (12138, 21164), (12376, 20757), (12716, 20202), (13209, 19448), (13468, 19074), (13838, 18564), (14586, 17612), (15028, 17094), (15096, 17017), (15708, 16354), (15873, 16184)]