404640438

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{5381}}^1$

素因数の和:5620

約数の個数: 32

約数和(自身を含む): 824608512

約数和(自身を除く): 419968074

約数列:

[1, 2, 3, 6, 83, 151, 166, 249, 302, 453, 498, 906, 5381, 10762, 12533, 16143, 25066, 32286, 37599, 75198, 446623, 812531, 893246, 1339869, 1625062, 2437593, 2679738, 4875186, 67440073, 134880146, 202320219, 404640438]

約数ペア:

[(1, 404640438), (2, 202320219), (3, 134880146), (6, 67440073), (83, 4875186), (151, 2679738), (166, 2437593), (249, 1625062), (302, 1339869), (453, 893246), (498, 812531), (906, 446623), (5381, 75198), (10762, 37599), (12533, 32286), (16143, 25066)]