266571824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4591}}^1$

素因数の和:4809

約数の個数: 40

約数和(自身を含む): 546631680

約数和(自身を除く): 280059856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 764, 1528, 3056, 3629, 4591, 7258, 9182, 14516, 18364, 29032, 36728, 58064, 73456, 87229, 174458, 348916, 697832, 876881, 1395664, 1753762, 3507524, 7015048, 14030096, 16660739, 33321478, 66642956, 133285912, 266571824]

約数ペア:

[(1, 266571824), (2, 133285912), (4, 66642956), (8, 33321478), (16, 16660739), (19, 14030096), (38, 7015048), (76, 3507524), (152, 1753762), (191, 1395664), (304, 876881), (382, 697832), (764, 348916), (1528, 174458), (3056, 87229), (3629, 73456), (4591, 58064), (7258, 36728), (9182, 29032), (14516, 18364)]