245268528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{164831}}^1$

素因数の和:164873

約数の個数: 40

約数和(自身を含む): 654053376

約数和(自身を除く): 408784848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 164831, 329662, 494493, 659324, 988986, 1318648, 1977972, 2637296, 3955944, 5109761, 7911888, 10219522, 15329283, 20439044, 30658566, 40878088, 61317132, 81756176, 122634264, 245268528]

約数ペア:

[(1, 245268528), (2, 122634264), (3, 81756176), (4, 61317132), (6, 40878088), (8, 30658566), (12, 20439044), (16, 15329283), (24, 10219522), (31, 7911888), (48, 5109761), (62, 3955944), (93, 2637296), (124, 1977972), (186, 1318648), (248, 988986), (372, 659324), (496, 494493), (744, 329662), (1488, 164831)]