1999991664

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1262621}}^1$

素因数の和:1262646

約数の個数: 60

約数和(自身を含む): 6106039992

約数和(自身を除く): 4106048328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 1262621, 2525242, 3787863, 5050484, 7575726, 10100968, 11363589, 13888831, 15151452, 20201936, 22727178, 27777662, 30302904, 41666493, 45454356, 55555324, 60605808, 83332986, 90908712, 111110648, 124999479, 166665972, 181817424, 222221296, 249998958, 333331944, 499997916, 666663888, 999995832, 1999991664]

約数ペア:

[(1, 1999991664), (2, 999995832), (3, 666663888), (4, 499997916), (6, 333331944), (8, 249998958), (9, 222221296), (11, 181817424), (12, 166665972), (16, 124999479), (18, 111110648), (22, 90908712), (24, 83332986), (33, 60605808), (36, 55555324), (44, 45454356), (48, 41666493), (66, 30302904), (72, 27777662), (88, 22727178), (99, 20201936), (132, 15151452), (144, 13888831), (176, 11363589), (198, 10100968), (264, 7575726), (396, 5050484), (528, 3787863), (792, 2525242), (1584, 1262621)]