291270722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4987}}^1$

素因数の和:5090

約数の個数: 32

約数和(自身を含む): 484833600

約数和(自身を除く): 193562878

約数列:

[1, 2, 19, 29, 38, 53, 58, 106, 551, 1007, 1102, 1537, 2014, 3074, 4987, 9974, 29203, 58406, 94753, 144623, 189506, 264311, 289246, 528622, 2747837, 5021909, 5495674, 7665019, 10043818, 15330038, 145635361, 291270722]

約数ペア:

[(1, 291270722), (2, 145635361), (19, 15330038), (29, 10043818), (38, 7665019), (53, 5495674), (58, 5021909), (106, 2747837), (551, 528622), (1007, 289246), (1102, 264311), (1537, 189506), (2014, 144623), (3074, 94753), (4987, 58406), (9974, 29203)]