289186482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{60779}}^1$

素因数の和:60858

約数の個数: 32

約数和(自身を含む): 633084480

約数和(自身を除く): 343897998

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 60779, 121558, 182337, 364674, 790127, 1580254, 2370381, 3707519, 4740762, 7415038, 11122557, 22245114, 48197747, 96395494, 144593241, 289186482]

約数ペア:

[(1, 289186482), (2, 144593241), (3, 96395494), (6, 48197747), (13, 22245114), (26, 11122557), (39, 7415038), (61, 4740762), (78, 3707519), (122, 2370381), (183, 1580254), (366, 790127), (793, 364674), (1586, 182337), (2379, 121558), (4758, 60779)]