1330868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 3024000

約数和(自身を除く): 1693132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 149, 154, 203, 298, 308, 319, 406, 596, 638, 812, 1043, 1276, 1639, 2086, 2233, 3278, 4172, 4321, 4466, 6556, 8642, 8932, 11473, 17284, 22946, 30247, 45892, 47531, 60494, 95062, 120988, 190124, 332717, 665434, 1330868]

約数ペア:

[(1, 1330868), (2, 665434), (4, 332717), (7, 190124), (11, 120988), (14, 95062), (22, 60494), (28, 47531), (29, 45892), (44, 30247), (58, 22946), (77, 17284), (116, 11473), (149, 8932), (154, 8642), (203, 6556), (298, 4466), (308, 4321), (319, 4172), (406, 3278), (596, 2233), (638, 2086), (812, 1639), (1043, 1276)]