740343472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 1663956000

約数和(自身を除く): 923612528

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 349, 374, 698, 709, 748, 1396, 1418, 1496, 2792, 2836, 2992, 3839, 5584, 5672, 5933, 7678, 7799, 11344, 11866, 12053, 15356, 15598, 23732, 24106, 30712, 31196, 47464, 48212, 61424, 62392, 65263, 94928, 96424, 124784, 130526, 132583, 192848, 247441, 261052, 265166, 494882, 522104, 530332, 989764, 1044208, 1060664, 1979528, 2121328, 2721851, 3959056, 4206497, 5443702, 8412994, 10887404, 16825988, 21774808, 33651976, 43549616, 46271467, 67303952, 92542934, 185085868, 370171736, 740343472]

約数ペア:

[(1, 740343472), (2, 370171736), (4, 185085868), (8, 92542934), (11, 67303952), (16, 46271467), (17, 43549616), (22, 33651976), (34, 21774808), (44, 16825988), (68, 10887404), (88, 8412994), (136, 5443702), (176, 4206497), (187, 3959056), (272, 2721851), (349, 2121328), (374, 1979528), (698, 1060664), (709, 1044208), (748, 989764), (1396, 530332), (1418, 522104), (1496, 494882), (2792, 265166), (2836, 261052), (2992, 247441), (3839, 192848), (5584, 132583), (5672, 130526), (5933, 124784), (7678, 96424), (7799, 94928), (11344, 65263), (11866, 62392), (12053, 61424), (15356, 48212), (15598, 47464), (23732, 31196), (24106, 30712)]