1138366004

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 2158035264

約数和(自身を除く): 1019669260

約数列:

[1, 2, 4, 31, 43, 62, 71, 86, 97, 124, 142, 172, 194, 284, 388, 961, 1333, 1922, 2201, 2666, 3007, 3053, 3844, 4171, 4402, 5332, 6014, 6106, 6887, 8342, 8804, 12028, 12212, 13774, 16684, 27548, 41323, 68231, 82646, 93217, 94643, 129301, 136462, 165292, 186434, 189286, 213497, 258602, 272924, 296141, 372868, 378572, 426994, 517204, 592282, 853988, 1184564, 2933933, 4008331, 5867866, 6618407, 8016662, 9180371, 11735732, 13236814, 16033324, 18360742, 26473628, 36721484, 284591501, 569183002, 1138366004]

約数ペア:

[(1, 1138366004), (2, 569183002), (4, 284591501), (31, 36721484), (43, 26473628), (62, 18360742), (71, 16033324), (86, 13236814), (97, 11735732), (124, 9180371), (142, 8016662), (172, 6618407), (194, 5867866), (284, 4008331), (388, 2933933), (961, 1184564), (1333, 853988), (1922, 592282), (2201, 517204), (2666, 426994), (3007, 378572), (3053, 372868), (3844, 296141), (4171, 272924), (4402, 258602), (5332, 213497), (6014, 189286), (6106, 186434), (6887, 165292), (8342, 136462), (8804, 129301), (12028, 94643), (12212, 93217), (13774, 82646), (16684, 68231), (27548, 41323)]