655202772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2600011}}^1$

素因数の和:2600028

約数の個数: 36

約数和(自身を含む): 1892808736

約数和(自身を除く): 1237605964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2600011, 5200022, 7800033, 10400044, 15600066, 18200077, 23400099, 31200132, 36400154, 46800198, 54600231, 72800308, 93600396, 109200462, 163800693, 218400924, 327601386, 655202772]

約数ペア:

[(1, 655202772), (2, 327601386), (3, 218400924), (4, 163800693), (6, 109200462), (7, 93600396), (9, 72800308), (12, 54600231), (14, 46800198), (18, 36400154), (21, 31200132), (28, 23400099), (36, 18200077), (42, 15600066), (63, 10400044), (84, 7800033), (126, 5200022), (252, 2600011)]