322077820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{977}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 692048448

約数和(自身を除く): 369970628

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 311, 530, 622, 977, 1060, 1244, 1555, 1954, 3110, 3908, 4885, 6220, 9770, 16483, 19540, 32966, 51781, 65932, 82415, 103562, 164830, 207124, 258905, 303847, 329660, 517810, 607694, 1035620, 1215388, 1519235, 3038470, 6076940, 16103891, 32207782, 64415564, 80519455, 161038910, 322077820]

約数ペア:

[(1, 322077820), (2, 161038910), (4, 80519455), (5, 64415564), (10, 32207782), (20, 16103891), (53, 6076940), (106, 3038470), (212, 1519235), (265, 1215388), (311, 1035620), (530, 607694), (622, 517810), (977, 329660), (1060, 303847), (1244, 258905), (1555, 207124), (1954, 164830), (3110, 103562), (3908, 82415), (4885, 65932), (6220, 51781), (9770, 32966), (16483, 19540)]