215065848

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{289067}}^1$

素因数の和:289107

約数の個数: 32

約数和(自身を含む): 555010560

約数和(自身を除く): 339944712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 289067, 578134, 867201, 1156268, 1734402, 2312536, 3468804, 6937608, 8961077, 17922154, 26883231, 35844308, 53766462, 71688616, 107532924, 215065848]

約数ペア:

[(1, 215065848), (2, 107532924), (3, 71688616), (4, 53766462), (6, 35844308), (8, 26883231), (12, 17922154), (24, 8961077), (31, 6937608), (62, 3468804), (93, 2312536), (124, 1734402), (186, 1156268), (248, 867201), (372, 578134), (744, 289067)]