2574218316

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2359

約数の個数: 72

約数和(自身を含む): 6263018496

約数和(自身を除く): 3688800180

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 852, 1369, 2207, 2627, 2738, 4107, 4414, 5254, 5476, 6621, 7881, 8214, 8828, 10508, 13242, 15762, 16428, 26484, 31524, 81659, 97199, 156697, 163318, 194398, 244977, 291597, 313394, 326636, 388796, 470091, 489954, 583194, 626788, 940182, 979908, 1166388, 1880364, 3021383, 5797789, 6042766, 9064149, 11595578, 12085532, 17393367, 18128298, 23191156, 34786734, 36256596, 69573468, 214518193, 429036386, 643554579, 858072772, 1287109158, 2574218316]

約数ペア:

[(1, 2574218316), (2, 1287109158), (3, 858072772), (4, 643554579), (6, 429036386), (12, 214518193), (37, 69573468), (71, 36256596), (74, 34786734), (111, 23191156), (142, 18128298), (148, 17393367), (213, 12085532), (222, 11595578), (284, 9064149), (426, 6042766), (444, 5797789), (852, 3021383), (1369, 1880364), (2207, 1166388), (2627, 979908), (2738, 940182), (4107, 626788), (4414, 583194), (5254, 489954), (5476, 470091), (6621, 388796), (7881, 326636), (8214, 313394), (8828, 291597), (10508, 244977), (13242, 194398), (15762, 163318), (16428, 156697), (26484, 97199), (31524, 81659)]