493165608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50989}}^1$

素因数の和:51042

約数の個数: 64

約数和(自身を含む): 1370611200

約数和(自身を除く): 877445592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 50989, 101978, 152967, 203956, 305934, 407912, 611868, 662857, 1223736, 1325714, 1580659, 1988571, 2651428, 3161318, 3977142, 4741977, 5302856, 6322636, 7954284, 9483954, 12645272, 15908568, 18967908, 20548567, 37935816, 41097134, 61645701, 82194268, 123291402, 164388536, 246582804, 493165608]

約数ペア:

[(1, 493165608), (2, 246582804), (3, 164388536), (4, 123291402), (6, 82194268), (8, 61645701), (12, 41097134), (13, 37935816), (24, 20548567), (26, 18967908), (31, 15908568), (39, 12645272), (52, 9483954), (62, 7954284), (78, 6322636), (93, 5302856), (104, 4741977), (124, 3977142), (156, 3161318), (186, 2651428), (248, 1988571), (312, 1580659), (372, 1325714), (403, 1223736), (744, 662857), (806, 611868), (1209, 407912), (1612, 305934), (2418, 203956), (3224, 152967), (4836, 101978), (9672, 50989)]