809893781762

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{91139}}^1$

素因数の和:91659

約数の個数: 48

約数和(自身を含む): 1340160474240

約数和(自身を除く): 530266692478

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 431, 793, 862, 1586, 5603, 10309, 11206, 20618, 26291, 52582, 72839, 91139, 145678, 182278, 341783, 683566, 1184807, 2369614, 4443179, 5559479, 8886358, 11118958, 15402491, 30804982, 39280909, 72273227, 78561818, 144546454, 510651817, 939551951, 1021303634, 1879103902, 2396135449, 4792270898, 6638473621, 13276947242, 31149760837, 62299521674, 404946890881, 809893781762]

約数ペア:

[(1, 809893781762), (2, 404946890881), (13, 62299521674), (26, 31149760837), (61, 13276947242), (122, 6638473621), (169, 4792270898), (338, 2396135449), (431, 1879103902), (793, 1021303634), (862, 939551951), (1586, 510651817), (5603, 144546454), (10309, 78561818), (11206, 72273227), (20618, 39280909), (26291, 30804982), (52582, 15402491), (72839, 11118958), (91139, 8886358), (145678, 5559479), (182278, 4443179), (341783, 2369614), (683566, 1184807)]