231958032

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 620740032

約数和(自身を除く): 388782000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 131, 148, 222, 262, 296, 393, 444, 524, 592, 786, 888, 997, 1048, 1572, 1776, 1994, 2096, 2991, 3144, 3988, 4847, 5982, 6288, 7976, 9694, 11964, 14541, 15952, 19388, 23928, 29082, 36889, 38776, 47856, 58164, 73778, 77552, 110667, 116328, 130607, 147556, 221334, 232656, 261214, 295112, 391821, 442668, 522428, 590224, 783642, 885336, 1044856, 1567284, 1770672, 2089712, 3134568, 4832459, 6269136, 9664918, 14497377, 19329836, 28994754, 38659672, 57989508, 77319344, 115979016, 231958032]

約数ペア:

[(1, 231958032), (2, 115979016), (3, 77319344), (4, 57989508), (6, 38659672), (8, 28994754), (12, 19329836), (16, 14497377), (24, 9664918), (37, 6269136), (48, 4832459), (74, 3134568), (111, 2089712), (131, 1770672), (148, 1567284), (222, 1044856), (262, 885336), (296, 783642), (393, 590224), (444, 522428), (524, 442668), (592, 391821), (786, 295112), (888, 261214), (997, 232656), (1048, 221334), (1572, 147556), (1776, 130607), (1994, 116328), (2096, 110667), (2991, 77552), (3144, 73778), (3988, 58164), (4847, 47856), (5982, 38776), (6288, 36889), (7976, 29082), (9694, 23928), (11964, 19388), (14541, 15952)]