313614812

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2939}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 650657280

約数和(自身を除く): 337042468

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 412, 518, 721, 1036, 1442, 2884, 2939, 3811, 5878, 7622, 11756, 15244, 20573, 26677, 41146, 53354, 82292, 106708, 108743, 217486, 302717, 434972, 605434, 761201, 1210868, 1522402, 2119019, 3044804, 4238038, 8476076, 11200529, 22401058, 44802116, 78403703, 156807406, 313614812]

約数ペア:

[(1, 313614812), (2, 156807406), (4, 78403703), (7, 44802116), (14, 22401058), (28, 11200529), (37, 8476076), (74, 4238038), (103, 3044804), (148, 2119019), (206, 1522402), (259, 1210868), (412, 761201), (518, 605434), (721, 434972), (1036, 302717), (1442, 217486), (2884, 108743), (2939, 106708), (3811, 82292), (5878, 53354), (7622, 41146), (11756, 26677), (15244, 20573)]