278996936

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{11239}}^1$

素因数の和:11381

約数の個数: 32

約数和(自身を含む): 546264000

約数和(自身を除く): 267267064

約数列:

[1, 2, 4, 8, 29, 58, 107, 116, 214, 232, 428, 856, 3103, 6206, 11239, 12412, 22478, 24824, 44956, 89912, 325931, 651862, 1202573, 1303724, 2405146, 2607448, 4810292, 9620584, 34874617, 69749234, 139498468, 278996936]

約数ペア:

[(1, 278996936), (2, 139498468), (4, 69749234), (8, 34874617), (29, 9620584), (58, 4810292), (107, 2607448), (116, 2405146), (214, 1303724), (232, 1202573), (428, 651862), (856, 325931), (3103, 89912), (6206, 44956), (11239, 24824), (12412, 22478)]