812304584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{85831}}^1$

素因数の和:85870

約数の個数: 48

約数和(自身を含む): 1884870720

約数和(自身を除く): 1072566136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 85831, 171662, 343324, 600817, 686648, 1115803, 1201634, 2231606, 2403268, 4463212, 4806536, 7810621, 8926424, 14505439, 15621242, 29010878, 31242484, 58021756, 62484968, 101538073, 116043512, 203076146, 406152292, 812304584]

約数ペア:

[(1, 812304584), (2, 406152292), (4, 203076146), (7, 116043512), (8, 101538073), (13, 62484968), (14, 58021756), (26, 31242484), (28, 29010878), (52, 15621242), (56, 14505439), (91, 8926424), (104, 7810621), (169, 4806536), (182, 4463212), (338, 2403268), (364, 2231606), (676, 1201634), (728, 1115803), (1183, 686648), (1352, 600817), (2366, 343324), (4732, 171662), (9464, 85831)]