299772070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 596606976

約数和(自身を除く): 296834906

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 127, 130, 134, 254, 271, 335, 542, 635, 670, 871, 1270, 1355, 1651, 1742, 2710, 3302, 3523, 4355, 7046, 8255, 8509, 8710, 16510, 17018, 17615, 18157, 34417, 35230, 36314, 42545, 68834, 85090, 90785, 110617, 172085, 181570, 221234, 236041, 344170, 447421, 472082, 553085, 894842, 1106170, 1180205, 2237105, 2305939, 2360410, 4474210, 4611878, 11529695, 23059390, 29977207, 59954414, 149886035, 299772070]

約数ペア:

[(1, 299772070), (2, 149886035), (5, 59954414), (10, 29977207), (13, 23059390), (26, 11529695), (65, 4611878), (67, 4474210), (127, 2360410), (130, 2305939), (134, 2237105), (254, 1180205), (271, 1106170), (335, 894842), (542, 553085), (635, 472082), (670, 447421), (871, 344170), (1270, 236041), (1355, 221234), (1651, 181570), (1742, 172085), (2710, 110617), (3302, 90785), (3523, 85090), (4355, 68834), (7046, 42545), (8255, 36314), (8509, 35230), (8710, 34417), (16510, 18157), (17018, 17615)]