672522656

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3434

約数の個数: 72

約数和(自身を含む): 1472898924

約数和(自身を除く): 800376268

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 169, 208, 296, 338, 416, 481, 592, 676, 962, 1184, 1352, 1924, 2704, 3361, 3848, 5408, 6253, 6722, 7696, 12506, 13444, 15392, 25012, 26888, 43693, 50024, 53776, 87386, 100048, 107552, 124357, 174772, 200096, 248714, 349544, 497428, 568009, 699088, 994856, 1136018, 1398176, 1616641, 1989712, 2272036, 3233282, 3979424, 4544072, 6466564, 9088144, 12933128, 18176288, 21016333, 25866256, 42032666, 51732512, 84065332, 168130664, 336261328, 672522656]

約数ペア:

[(1, 672522656), (2, 336261328), (4, 168130664), (8, 84065332), (13, 51732512), (16, 42032666), (26, 25866256), (32, 21016333), (37, 18176288), (52, 12933128), (74, 9088144), (104, 6466564), (148, 4544072), (169, 3979424), (208, 3233282), (296, 2272036), (338, 1989712), (416, 1616641), (481, 1398176), (592, 1136018), (676, 994856), (962, 699088), (1184, 568009), (1352, 497428), (1924, 349544), (2704, 248714), (3361, 200096), (3848, 174772), (5408, 124357), (6253, 107552), (6722, 100048), (7696, 87386), (12506, 53776), (13444, 50024), (15392, 43693), (25012, 26888)]