521103348

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{253949}}^1$

素因数の和:253981

約数の個数: 48

約数和(自身を含む): 1422120000

約数和(自身を除く): 901016652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 253949, 507898, 761847, 1015796, 1523694, 2285541, 3047388, 4571082, 4825031, 6856623, 9142164, 9650062, 13713246, 14475093, 19300124, 27426492, 28950186, 43425279, 57900372, 86850558, 130275837, 173701116, 260551674, 521103348]

約数ペア:

[(1, 521103348), (2, 260551674), (3, 173701116), (4, 130275837), (6, 86850558), (9, 57900372), (12, 43425279), (18, 28950186), (19, 27426492), (27, 19300124), (36, 14475093), (38, 13713246), (54, 9650062), (57, 9142164), (76, 6856623), (108, 4825031), (114, 4571082), (171, 3047388), (228, 2285541), (342, 1523694), (513, 1015796), (684, 761847), (1026, 507898), (2052, 253949)]