384525790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 787320000

約数和(自身を除く): 402794210

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 149, 290, 298, 319, 638, 745, 809, 1490, 1595, 1618, 1639, 3190, 3278, 4045, 4321, 8090, 8195, 8642, 8899, 16390, 17798, 21605, 23461, 43210, 44495, 46922, 47531, 88990, 95062, 117305, 120541, 234610, 237655, 241082, 258071, 475310, 516142, 602705, 1205410, 1290355, 1325951, 2580710, 2651902, 3495689, 6629755, 6991378, 13259510, 17478445, 34956890, 38452579, 76905158, 192262895, 384525790]

約数ペア:

[(1, 384525790), (2, 192262895), (5, 76905158), (10, 38452579), (11, 34956890), (22, 17478445), (29, 13259510), (55, 6991378), (58, 6629755), (110, 3495689), (145, 2651902), (149, 2580710), (290, 1325951), (298, 1290355), (319, 1205410), (638, 602705), (745, 516142), (809, 475310), (1490, 258071), (1595, 241082), (1618, 237655), (1639, 234610), (3190, 120541), (3278, 117305), (4045, 95062), (4321, 88990), (8090, 47531), (8195, 46922), (8642, 44495), (8899, 43210), (16390, 23461), (17798, 21605)]