1489767584

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 72

約数和(自身を含む): 3063888828

約数和(自身を除く): 1574121244

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 197, 232, 281, 394, 464, 562, 788, 841, 928, 1124, 1576, 1682, 2248, 3152, 3364, 4496, 5713, 6304, 6728, 8149, 8992, 11426, 13456, 16298, 22852, 26912, 32596, 45704, 55357, 65192, 91408, 110714, 130384, 165677, 182816, 221428, 236321, 260768, 331354, 442856, 472642, 662708, 885712, 945284, 1325416, 1605353, 1771424, 1890568, 2650832, 3210706, 3781136, 5301664, 6421412, 7562272, 12842824, 25685648, 46555237, 51371296, 93110474, 186220948, 372441896, 744883792, 1489767584]

約数ペア:

[(1, 1489767584), (2, 744883792), (4, 372441896), (8, 186220948), (16, 93110474), (29, 51371296), (32, 46555237), (58, 25685648), (116, 12842824), (197, 7562272), (232, 6421412), (281, 5301664), (394, 3781136), (464, 3210706), (562, 2650832), (788, 1890568), (841, 1771424), (928, 1605353), (1124, 1325416), (1576, 945284), (1682, 885712), (2248, 662708), (3152, 472642), (3364, 442856), (4496, 331354), (5713, 260768), (6304, 236321), (6728, 221428), (8149, 182816), (8992, 165677), (11426, 130384), (13456, 110714), (16298, 91408), (22852, 65192), (26912, 55357), (32596, 45704)]