404368530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 987614208

約数和(自身を除く): 583245678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 251, 415, 498, 502, 647, 753, 830, 1245, 1255, 1294, 1506, 1941, 2490, 2510, 3235, 3765, 3882, 6470, 7530, 9705, 19410, 20833, 41666, 53701, 62499, 104165, 107402, 124998, 161103, 162397, 208330, 268505, 312495, 322206, 324794, 487191, 537010, 624990, 805515, 811985, 974382, 1611030, 1623970, 2435955, 4871910, 13478951, 26957902, 40436853, 67394755, 80873706, 134789510, 202184265, 404368530]

約数ペア:

[(1, 404368530), (2, 202184265), (3, 134789510), (5, 80873706), (6, 67394755), (10, 40436853), (15, 26957902), (30, 13478951), (83, 4871910), (166, 2435955), (249, 1623970), (251, 1611030), (415, 974382), (498, 811985), (502, 805515), (647, 624990), (753, 537010), (830, 487191), (1245, 324794), (1255, 322206), (1294, 312495), (1506, 268505), (1941, 208330), (2490, 162397), (2510, 161103), (3235, 124998), (3765, 107402), (3882, 104165), (6470, 62499), (7530, 53701), (9705, 41666), (19410, 20833)]