1380956604

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{2273}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 3252620448

約数和(自身を除く): 1871663844

約数列:

[1, 2, 3, 4, 6, 12, 197, 257, 394, 514, 591, 771, 788, 1028, 1182, 1542, 2273, 2364, 3084, 4546, 6819, 9092, 13638, 27276, 50629, 101258, 151887, 202516, 303774, 447781, 584161, 607548, 895562, 1168322, 1343343, 1752483, 1791124, 2336644, 2686686, 3504966, 5373372, 7009932, 115079717, 230159434, 345239151, 460318868, 690478302, 1380956604]

約数ペア:

[(1, 1380956604), (2, 690478302), (3, 460318868), (4, 345239151), (6, 230159434), (12, 115079717), (197, 7009932), (257, 5373372), (394, 3504966), (514, 2686686), (591, 2336644), (771, 1791124), (788, 1752483), (1028, 1343343), (1182, 1168322), (1542, 895562), (2273, 607548), (2364, 584161), (3084, 447781), (4546, 303774), (6819, 202516), (9092, 151887), (13638, 101258), (27276, 50629)]