655226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 1209600

約数和(自身を除く): 554374

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 79, 143, 158, 286, 319, 377, 638, 754, 869, 1027, 1738, 2054, 2291, 4147, 4582, 8294, 11297, 22594, 25201, 29783, 50402, 59566, 327613, 655226]

約数ペア:

[(1, 655226), (2, 327613), (11, 59566), (13, 50402), (22, 29783), (26, 25201), (29, 22594), (58, 11297), (79, 8294), (143, 4582), (158, 4147), (286, 2291), (319, 2054), (377, 1738), (638, 1027), (754, 869)]