2661736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 6480000

約数和(自身を除く): 3818264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 149, 154, 203, 232, 298, 308, 319, 406, 596, 616, 638, 812, 1043, 1192, 1276, 1624, 1639, 2086, 2233, 2552, 3278, 4172, 4321, 4466, 6556, 8344, 8642, 8932, 11473, 13112, 17284, 17864, 22946, 30247, 34568, 45892, 47531, 60494, 91784, 95062, 120988, 190124, 241976, 332717, 380248, 665434, 1330868, 2661736]

約数ペア:

[(1, 2661736), (2, 1330868), (4, 665434), (7, 380248), (8, 332717), (11, 241976), (14, 190124), (22, 120988), (28, 95062), (29, 91784), (44, 60494), (56, 47531), (58, 45892), (77, 34568), (88, 30247), (116, 22946), (149, 17864), (154, 17284), (203, 13112), (232, 11473), (298, 8932), (308, 8642), (319, 8344), (406, 6556), (596, 4466), (616, 4321), (638, 4172), (812, 3278), (1043, 2552), (1192, 2233), (1276, 2086), (1624, 1639)]