2198625234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1637}}^1$

素因数の和:1979

約数の個数: 64

約数和(自身を含む): 4827828096

約数和(自身を除く): 2629202862

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 257, 402, 514, 771, 871, 1542, 1637, 1742, 2613, 3274, 3341, 4911, 5226, 6682, 9822, 10023, 17219, 20046, 21281, 34438, 42562, 51657, 63843, 103314, 109679, 127686, 219358, 223847, 329037, 420709, 447694, 658074, 671541, 841418, 1262127, 1343082, 1425827, 2524254, 2851654, 4277481, 5469217, 8554962, 10938434, 16407651, 28187503, 32815302, 56375006, 84562509, 169125018, 366437539, 732875078, 1099312617, 2198625234]

約数ペア:

[(1, 2198625234), (2, 1099312617), (3, 732875078), (6, 366437539), (13, 169125018), (26, 84562509), (39, 56375006), (67, 32815302), (78, 28187503), (134, 16407651), (201, 10938434), (257, 8554962), (402, 5469217), (514, 4277481), (771, 2851654), (871, 2524254), (1542, 1425827), (1637, 1343082), (1742, 1262127), (2613, 841418), (3274, 671541), (3341, 658074), (4911, 447694), (5226, 420709), (6682, 329037), (9822, 223847), (10023, 219358), (17219, 127686), (20046, 109679), (21281, 103314), (34438, 63843), (42562, 51657)]