2557072944

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{572821}}^1$

素因数の和:572866

約数の個数: 60

約数和(自身を含む): 7387112512

約数和(自身を除く): 4830039568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 572821, 1145642, 1718463, 2291284, 3436926, 4582568, 5155389, 6873852, 9165136, 10310778, 13747704, 17757451, 20621556, 27495408, 35514902, 41243112, 53272353, 71029804, 82486224, 106544706, 142059608, 159817059, 213089412, 284119216, 319634118, 426178824, 639268236, 852357648, 1278536472, 2557072944]

約数ペア:

[(1, 2557072944), (2, 1278536472), (3, 852357648), (4, 639268236), (6, 426178824), (8, 319634118), (9, 284119216), (12, 213089412), (16, 159817059), (18, 142059608), (24, 106544706), (31, 82486224), (36, 71029804), (48, 53272353), (62, 41243112), (72, 35514902), (93, 27495408), (124, 20621556), (144, 17757451), (186, 13747704), (248, 10310778), (279, 9165136), (372, 6873852), (496, 5155389), (558, 4582568), (744, 3436926), (1116, 2291284), (1488, 1718463), (2232, 1145642), (4464, 572821)]