331623368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{7001}}^1$

素因数の和:7229

約数の個数: 32

約数和(自身を含む): 645304320

約数和(自身を除く): 313680952

約数列:

[1, 2, 4, 8, 31, 62, 124, 191, 248, 382, 764, 1528, 5921, 7001, 11842, 14002, 23684, 28004, 47368, 56008, 217031, 434062, 868124, 1337191, 1736248, 2674382, 5348764, 10697528, 41452921, 82905842, 165811684, 331623368]

約数ペア:

[(1, 331623368), (2, 165811684), (4, 82905842), (8, 41452921), (31, 10697528), (62, 5348764), (124, 2674382), (191, 1736248), (248, 1337191), (382, 868124), (764, 434062), (1528, 217031), (5921, 56008), (7001, 47368), (11842, 28004), (14002, 23684)]