397009704

素因数分解:

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

素因数の和:117

約数の個数: 256

約数和(自身を含む): 1332979200

約数和(自身を除く): 935969496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 37, 39, 42, 51, 52, 56, 68, 74, 78, 84, 91, 102, 104, 111, 119, 136, 148, 156, 168, 182, 204, 221, 222, 238, 259, 273, 289, 296, 312, 357, 364, 408, 442, 444, 476, 481, 518, 546, 578, 629, 663, 714, 728, 777, 867, 884, 888, 952, 962, 1036, 1092, 1156, 1258, 1326, 1428, 1443, 1547, 1554, 1734, 1768, 1887, 1924, 2023, 2072, 2184, 2312, 2516, 2652, 2856, 2886, 3094, 3108, 3367, 3468, 3757, 3774, 3848, 4046, 4403, 4641, 4913, 5032, 5304, 5772, 6069, 6188, 6216, 6734, 6936, 7514, 7548, 8092, 8177, 8806, 9282, 9826, 10101, 10693, 11271, 11544, 12138, 12376, 13209, 13468, 14739, 15028, 15096, 16184, 16354, 17612, 18564, 19652, 20202, 21386, 22542, 24276, 24531, 26299, 26418, 26936, 29478, 30056, 32079, 32708, 34391, 35224, 37128, 39304, 40404, 42772, 45084, 48552, 49062, 52598, 52836, 57239, 58956, 63869, 64158, 65416, 68782, 74851, 78897, 80808, 85544, 90168, 98124, 103173, 105196, 105672, 114478, 117912, 127738, 128316, 137564, 139009, 149702, 157794, 171717, 181781, 191607, 196248, 206346, 210392, 224553, 228956, 255476, 256632, 275128, 278018, 299404, 315588, 343434, 363562, 383214, 412692, 417027, 447083, 449106, 457912, 510952, 545343, 556036, 598808, 631176, 686868, 727124, 766428, 825384, 834054, 894166, 898212, 973063, 1090686, 1112072, 1272467, 1341249, 1373736, 1454248, 1532856, 1668108, 1788332, 1796424, 1946126, 2181372, 2363153, 2544934, 2682498, 2919189, 3336216, 3576664, 3817401, 3892252, 4362744, 4726306, 5089868, 5364996, 5838378, 7089459, 7634802, 7784504, 9452612, 10179736, 10729992, 11676756, 14178918, 15269604, 16542071, 18905224, 23353512, 28357836, 30539208, 33084142, 49626213, 56715672, 66168284, 99252426, 132336568, 198504852, 397009704]

約数ペア:

[(1, 397009704), (2, 198504852), (3, 132336568), (4, 99252426), (6, 66168284), (7, 56715672), (8, 49626213), (12, 33084142), (13, 30539208), (14, 28357836), (17, 23353512), (21, 18905224), (24, 16542071), (26, 15269604), (28, 14178918), (34, 11676756), (37, 10729992), (39, 10179736), (42, 9452612), (51, 7784504), (52, 7634802), (56, 7089459), (68, 5838378), (74, 5364996), (78, 5089868), (84, 4726306), (91, 4362744), (102, 3892252), (104, 3817401), (111, 3576664), (119, 3336216), (136, 2919189), (148, 2682498), (156, 2544934), (168, 2363153), (182, 2181372), (204, 1946126), (221, 1796424), (222, 1788332), (238, 1668108), (259, 1532856), (273, 1454248), (289, 1373736), (296, 1341249), (312, 1272467), (357, 1112072), (364, 1090686), (408, 973063), (442, 898212), (444, 894166), (476, 834054), (481, 825384), (518, 766428), (546, 727124), (578, 686868), (629, 631176), (663, 598808), (714, 556036), (728, 545343), (777, 510952), (867, 457912), (884, 449106), (888, 447083), (952, 417027), (962, 412692), (1036, 383214), (1092, 363562), (1156, 343434), (1258, 315588), (1326, 299404), (1428, 278018), (1443, 275128), (1547, 256632), (1554, 255476), (1734, 228956), (1768, 224553), (1887, 210392), (1924, 206346), (2023, 196248), (2072, 191607), (2184, 181781), (2312, 171717), (2516, 157794), (2652, 149702), (2856, 139009), (2886, 137564), (3094, 128316), (3108, 127738), (3367, 117912), (3468, 114478), (3757, 105672), (3774, 105196), (3848, 103173), (4046, 98124), (4403, 90168), (4641, 85544), (4913, 80808), (5032, 78897), (5304, 74851), (5772, 68782), (6069, 65416), (6188, 64158), (6216, 63869), (6734, 58956), (6936, 57239), (7514, 52836), (7548, 52598), (8092, 49062), (8177, 48552), (8806, 45084), (9282, 42772), (9826, 40404), (10101, 39304), (10693, 37128), (11271, 35224), (11544, 34391), (12138, 32708), (12376, 32079), (13209, 30056), (13468, 29478), (14739, 26936), (15028, 26418), (15096, 26299), (16184, 24531), (16354, 24276), (17612, 22542), (18564, 21386), (19652, 20202)]