391151910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1333

約数の個数: 64

約数和(自身を含む): 957818880

約数和(自身を除く): 566666970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 151, 158, 237, 302, 395, 453, 474, 755, 790, 906, 1093, 1185, 1510, 2186, 2265, 2370, 3279, 4530, 5465, 6558, 10930, 11929, 16395, 23858, 32790, 35787, 59645, 71574, 86347, 119290, 165043, 172694, 178935, 259041, 330086, 357870, 431735, 495129, 518082, 825215, 863470, 990258, 1295205, 1650430, 2475645, 2590410, 4951290, 13038397, 26076794, 39115191, 65191985, 78230382, 130383970, 195575955, 391151910]

約数ペア:

[(1, 391151910), (2, 195575955), (3, 130383970), (5, 78230382), (6, 65191985), (10, 39115191), (15, 26076794), (30, 13038397), (79, 4951290), (151, 2590410), (158, 2475645), (237, 1650430), (302, 1295205), (395, 990258), (453, 863470), (474, 825215), (755, 518082), (790, 495129), (906, 431735), (1093, 357870), (1185, 330086), (1510, 259041), (2186, 178935), (2265, 172694), (2370, 165043), (3279, 119290), (4530, 86347), (5465, 71574), (6558, 59645), (10930, 35787), (11929, 32790), (16395, 23858)]