428951820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38231}}^1$

素因数の和:38271

約数の個数: 96

約数和(自身を含む): 1387362816

約数和(自身を除く): 958410996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 38231, 76462, 114693, 152924, 191155, 229386, 382310, 420541, 458772, 573465, 649927, 764620, 841082, 1146930, 1261623, 1299854, 1682164, 1949781, 2102705, 2293860, 2523246, 2599708, 3249635, 3899562, 4205410, 5046492, 6308115, 6499270, 7149197, 7799124, 8410820, 9748905, 12616230, 12998540, 14298394, 19497810, 21447591, 25232460, 28596788, 35745985, 38995620, 42895182, 71491970, 85790364, 107237955, 142983940, 214475910, 428951820]

約数ペア:

[(1, 428951820), (2, 214475910), (3, 142983940), (4, 107237955), (5, 85790364), (6, 71491970), (10, 42895182), (11, 38995620), (12, 35745985), (15, 28596788), (17, 25232460), (20, 21447591), (22, 19497810), (30, 14298394), (33, 12998540), (34, 12616230), (44, 9748905), (51, 8410820), (55, 7799124), (60, 7149197), (66, 6499270), (68, 6308115), (85, 5046492), (102, 4205410), (110, 3899562), (132, 3249635), (165, 2599708), (170, 2523246), (187, 2293860), (204, 2102705), (220, 1949781), (255, 1682164), (330, 1299854), (340, 1261623), (374, 1146930), (510, 841082), (561, 764620), (660, 649927), (748, 573465), (935, 458772), (1020, 420541), (1122, 382310), (1870, 229386), (2244, 191155), (2805, 152924), (3740, 114693), (5610, 76462), (11220, 38231)]