81273192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 290304000

約数和(自身を除く): 209030808

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 17, 21, 22, 24, 26, 28, 33, 34, 39, 42, 44, 51, 52, 56, 66, 68, 77, 78, 84, 88, 91, 102, 104, 119, 132, 136, 143, 154, 156, 168, 182, 187, 199, 204, 221, 231, 238, 264, 273, 286, 308, 312, 357, 364, 374, 398, 408, 429, 442, 462, 476, 546, 561, 572, 597, 616, 663, 714, 728, 748, 796, 858, 884, 924, 952, 1001, 1092, 1122, 1144, 1194, 1309, 1326, 1393, 1428, 1496, 1547, 1592, 1716, 1768, 1848, 2002, 2184, 2189, 2244, 2388, 2431, 2587, 2618, 2652, 2786, 2856, 3003, 3094, 3383, 3432, 3927, 4004, 4179, 4378, 4488, 4641, 4776, 4862, 5174, 5236, 5304, 5572, 6006, 6188, 6567, 6766, 7293, 7761, 7854, 8008, 8358, 8756, 9282, 9724, 10149, 10348, 10472, 11144, 12012, 12376, 13134, 13532, 14586, 15323, 15522, 15708, 16716, 17017, 17512, 18109, 18564, 19448, 20298, 20696, 23681, 24024, 26268, 27064, 28457, 29172, 30646, 31044, 31416, 33432, 34034, 36218, 37128, 37213, 40596, 43979, 45969, 47362, 51051, 52536, 54327, 56914, 58344, 61292, 62088, 68068, 71043, 72436, 74426, 81192, 85371, 87958, 91938, 94724, 102102, 108654, 111639, 113828, 122584, 131937, 136136, 142086, 144872, 148852, 170742, 175916, 183876, 189448, 199199, 204204, 217308, 223278, 227656, 260491, 263874, 284172, 297704, 307853, 341484, 351832, 367752, 398398, 408408, 434616, 446556, 483769, 520982, 527748, 568344, 597597, 615706, 682968, 781473, 796796, 893112, 923559, 967538, 1041964, 1055496, 1195194, 1231412, 1451307, 1562946, 1593592, 1847118, 1935076, 2083928, 2390388, 2462824, 2902614, 3125892, 3386383, 3694236, 3870152, 4780776, 5805228, 6251784, 6772766, 7388472, 10159149, 11610456, 13545532, 20318298, 27091064, 40636596, 81273192]

約数ペア:

[(1, 81273192), (2, 40636596), (3, 27091064), (4, 20318298), (6, 13545532), (7, 11610456), (8, 10159149), (11, 7388472), (12, 6772766), (13, 6251784), (14, 5805228), (17, 4780776), (21, 3870152), (22, 3694236), (24, 3386383), (26, 3125892), (28, 2902614), (33, 2462824), (34, 2390388), (39, 2083928), (42, 1935076), (44, 1847118), (51, 1593592), (52, 1562946), (56, 1451307), (66, 1231412), (68, 1195194), (77, 1055496), (78, 1041964), (84, 967538), (88, 923559), (91, 893112), (102, 796796), (104, 781473), (119, 682968), (132, 615706), (136, 597597), (143, 568344), (154, 527748), (156, 520982), (168, 483769), (182, 446556), (187, 434616), (199, 408408), (204, 398398), (221, 367752), (231, 351832), (238, 341484), (264, 307853), (273, 297704), (286, 284172), (308, 263874), (312, 260491), (357, 227656), (364, 223278), (374, 217308), (398, 204204), (408, 199199), (429, 189448), (442, 183876), (462, 175916), (476, 170742), (546, 148852), (561, 144872), (572, 142086), (597, 136136), (616, 131937), (663, 122584), (714, 113828), (728, 111639), (748, 108654), (796, 102102), (858, 94724), (884, 91938), (924, 87958), (952, 85371), (1001, 81192), (1092, 74426), (1122, 72436), (1144, 71043), (1194, 68068), (1309, 62088), (1326, 61292), (1393, 58344), (1428, 56914), (1496, 54327), (1547, 52536), (1592, 51051), (1716, 47362), (1768, 45969), (1848, 43979), (2002, 40596), (2184, 37213), (2189, 37128), (2244, 36218), (2388, 34034), (2431, 33432), (2587, 31416), (2618, 31044), (2652, 30646), (2786, 29172), (2856, 28457), (3003, 27064), (3094, 26268), (3383, 24024), (3432, 23681), (3927, 20696), (4004, 20298), (4179, 19448), (4378, 18564), (4488, 18109), (4641, 17512), (4776, 17017), (4862, 16716), (5174, 15708), (5236, 15522), (5304, 15323), (5572, 14586), (6006, 13532), (6188, 13134), (6567, 12376), (6766, 12012), (7293, 11144), (7761, 10472), (7854, 10348), (8008, 10149), (8358, 9724), (8756, 9282)]