520904904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53857}}^1$

素因数の和:53910

約数の個数: 64

約数和(自身を含む): 1447703040

約数和(自身を除く): 926798136

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, 53857, 107714, 161571, 215428, 323142, 430856, 646284, 700141, 1292568, 1400282, 1669567, 2100423, 2800564, 3339134, 4200846, 5008701, 5601128, 6678268, 8401692, 10017402, 13356536, 16803384, 20034804, 21704371, 40069608, 43408742, 65113113, 86817484, 130226226, 173634968, 260452452, 520904904]

約数ペア:

[(1, 520904904), (2, 260452452), (3, 173634968), (4, 130226226), (6, 86817484), (8, 65113113), (12, 43408742), (13, 40069608), (24, 21704371), (26, 20034804), (31, 16803384), (39, 13356536), (52, 10017402), (62, 8401692), (78, 6678268), (93, 5601128), (104, 5008701), (124, 4200846), (156, 3339134), (186, 2800564), (248, 2100423), (312, 1669567), (372, 1400282), (403, 1292568), (744, 700141), (806, 646284), (1209, 430856), (1612, 323142), (2418, 215428), (3224, 161571), (4836, 107714), (9672, 53857)]