490472389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 590976000

約数和(自身を除く): 100503611

約数列:

[1, 11, 17, 29, 149, 187, 319, 493, 607, 1639, 2533, 4321, 5423, 6677, 10319, 17603, 27863, 47531, 73457, 90443, 113509, 193633, 299251, 808027, 994873, 1537531, 2622847, 3291761, 16912841, 28851317, 44588399, 490472389]

約数ペア:

[(1, 490472389), (11, 44588399), (17, 28851317), (29, 16912841), (149, 3291761), (187, 2622847), (319, 1537531), (493, 994873), (607, 808027), (1639, 299251), (2533, 193633), (4321, 113509), (5423, 90443), (6677, 73457), (10319, 47531), (17603, 27863)]