385995764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1429}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 843722880

約数和(自身を除く): 457727116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 877, 1429, 1754, 2858, 3508, 5716, 6139, 9647, 10003, 12278, 15719, 19294, 20006, 24556, 31438, 38588, 40012, 62876, 67529, 110033, 135058, 220066, 270116, 440132, 1253233, 2506466, 5012932, 8772631, 13785563, 17545262, 27571126, 35090524, 55142252, 96498941, 192997882, 385995764]

約数ペア:

[(1, 385995764), (2, 192997882), (4, 96498941), (7, 55142252), (11, 35090524), (14, 27571126), (22, 17545262), (28, 13785563), (44, 8772631), (77, 5012932), (154, 2506466), (308, 1253233), (877, 440132), (1429, 270116), (1754, 220066), (2858, 135058), (3508, 110033), (5716, 67529), (6139, 62876), (9647, 40012), (10003, 38588), (12278, 31438), (15719, 24556), (19294, 20006)]