1645185312

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1$

素因数の和:1027

約数の個数: 144

約数和(自身を含む): 4863975480

約数和(自身を除く): 3218790168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 281, 288, 348, 464, 522, 562, 696, 701, 843, 928, 1044, 1124, 1392, 1402, 1686, 2088, 2103, 2248, 2529, 2784, 2804, 3372, 4176, 4206, 4496, 5058, 5608, 6309, 6744, 8149, 8352, 8412, 8992, 10116, 11216, 12618, 13488, 16298, 16824, 20232, 20329, 22432, 24447, 25236, 26976, 32596, 33648, 40464, 40658, 48894, 50472, 60987, 65192, 67296, 73341, 80928, 81316, 97788, 100944, 121974, 130384, 146682, 162632, 182961, 195576, 196981, 201888, 243948, 260768, 293364, 325264, 365922, 391152, 393962, 487896, 586728, 590943, 650528, 731844, 782304, 787924, 975792, 1173456, 1181886, 1463688, 1575848, 1772829, 1951584, 2346912, 2363772, 2927376, 3151696, 3545658, 4727544, 5712449, 5854752, 6303392, 7091316, 9455088, 11424898, 14182632, 17137347, 18910176, 22849796, 28365264, 34274694, 45699592, 51412041, 56730528, 68549388, 91399184, 102824082, 137098776, 182798368, 205648164, 274197552, 411296328, 548395104, 822592656, 1645185312]

約数ペア:

[(1, 1645185312), (2, 822592656), (3, 548395104), (4, 411296328), (6, 274197552), (8, 205648164), (9, 182798368), (12, 137098776), (16, 102824082), (18, 91399184), (24, 68549388), (29, 56730528), (32, 51412041), (36, 45699592), (48, 34274694), (58, 28365264), (72, 22849796), (87, 18910176), (96, 17137347), (116, 14182632), (144, 11424898), (174, 9455088), (232, 7091316), (261, 6303392), (281, 5854752), (288, 5712449), (348, 4727544), (464, 3545658), (522, 3151696), (562, 2927376), (696, 2363772), (701, 2346912), (843, 1951584), (928, 1772829), (1044, 1575848), (1124, 1463688), (1392, 1181886), (1402, 1173456), (1686, 975792), (2088, 787924), (2103, 782304), (2248, 731844), (2529, 650528), (2784, 590943), (2804, 586728), (3372, 487896), (4176, 393962), (4206, 391152), (4496, 365922), (5058, 325264), (5608, 293364), (6309, 260768), (6744, 243948), (8149, 201888), (8352, 196981), (8412, 195576), (8992, 182961), (10116, 162632), (11216, 146682), (12618, 130384), (13488, 121974), (16298, 100944), (16824, 97788), (20232, 81316), (20329, 80928), (22432, 73341), (24447, 67296), (25236, 65192), (26976, 60987), (32596, 50472), (33648, 48894), (40464, 40658)]