660916536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 1946419200

約数和(自身を除く): 1285502664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 191, 258, 301, 344, 382, 479, 516, 573, 602, 764, 903, 958, 1032, 1146, 1204, 1337, 1437, 1528, 1806, 1916, 2292, 2408, 2674, 2874, 3353, 3612, 3832, 4011, 4584, 5348, 5748, 6706, 7224, 8022, 8213, 10059, 10696, 11496, 13412, 16044, 16426, 20118, 20597, 24639, 26824, 32088, 32852, 40236, 41194, 49278, 57491, 61791, 65704, 80472, 82388, 91489, 98556, 114982, 123582, 144179, 164776, 172473, 182978, 197112, 229964, 247164, 274467, 288358, 344946, 365956, 432537, 459928, 494328, 548934, 576716, 640423, 689892, 731912, 865074, 1097868, 1153432, 1280846, 1379784, 1730148, 1921269, 2195736, 2561692, 3460296, 3842538, 3934027, 5123384, 7685076, 7868054, 11802081, 15370152, 15736108, 23604162, 27538189, 31472216, 47208324, 55076378, 82614567, 94416648, 110152756, 165229134, 220305512, 330458268, 660916536]

約数ペア:

[(1, 660916536), (2, 330458268), (3, 220305512), (4, 165229134), (6, 110152756), (7, 94416648), (8, 82614567), (12, 55076378), (14, 47208324), (21, 31472216), (24, 27538189), (28, 23604162), (42, 15736108), (43, 15370152), (56, 11802081), (84, 7868054), (86, 7685076), (129, 5123384), (168, 3934027), (172, 3842538), (191, 3460296), (258, 2561692), (301, 2195736), (344, 1921269), (382, 1730148), (479, 1379784), (516, 1280846), (573, 1153432), (602, 1097868), (764, 865074), (903, 731912), (958, 689892), (1032, 640423), (1146, 576716), (1204, 548934), (1337, 494328), (1437, 459928), (1528, 432537), (1806, 365956), (1916, 344946), (2292, 288358), (2408, 274467), (2674, 247164), (2874, 229964), (3353, 197112), (3612, 182978), (3832, 172473), (4011, 164776), (4584, 144179), (5348, 123582), (5748, 114982), (6706, 98556), (7224, 91489), (8022, 82388), (8213, 80472), (10059, 65704), (10696, 61791), (11496, 57491), (13412, 49278), (16044, 41194), (16426, 40236), (20118, 32852), (20597, 32088), (24639, 26824)]