254279610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217333}}^1$

素因数の和:217359

約数の個数: 48

約数和(自身を含む): 711986184

約数和(自身を除く): 457706574

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 217333, 434666, 651999, 1086665, 1303998, 1955997, 2173330, 2825329, 3259995, 3911994, 5650658, 6519990, 8475987, 9779985, 14126645, 16951974, 19559970, 25427961, 28253290, 42379935, 50855922, 84759870, 127139805, 254279610]

約数ペア:

[(1, 254279610), (2, 127139805), (3, 84759870), (5, 50855922), (6, 42379935), (9, 28253290), (10, 25427961), (13, 19559970), (15, 16951974), (18, 14126645), (26, 9779985), (30, 8475987), (39, 6519990), (45, 5650658), (65, 3911994), (78, 3259995), (90, 2825329), (117, 2173330), (130, 1955997), (195, 1303998), (234, 1086665), (390, 651999), (585, 434666), (1170, 217333)]