620477384

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{6361}}^1$

素因数の和:6593

約数の個数: 32

約数和(自身を含む): 1185240600

約数和(自身を除く): 564763216

約数列:

[1, 2, 4, 8, 89, 137, 178, 274, 356, 548, 712, 1096, 6361, 12193, 12722, 24386, 25444, 48772, 50888, 97544, 566129, 871457, 1132258, 1742914, 2264516, 3485828, 4529032, 6971656, 77559673, 155119346, 310238692, 620477384]

約数ペア:

[(1, 620477384), (2, 310238692), (4, 155119346), (8, 77559673), (89, 6971656), (137, 4529032), (178, 3485828), (274, 2264516), (356, 1742914), (548, 1132258), (712, 871457), (1096, 566129), (6361, 97544), (12193, 50888), (12722, 48772), (24386, 25444)]