321118224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{955709}}^1$

素因数の和:955727

約数の個数: 40

約数和(自身を含む): 948064320

約数和(自身を除く): 626946096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 955709, 1911418, 2867127, 3822836, 5734254, 6689963, 7645672, 11468508, 13379926, 15291344, 20069889, 22937016, 26759852, 40139778, 45874032, 53519704, 80279556, 107039408, 160559112, 321118224]

約数ペア:

[(1, 321118224), (2, 160559112), (3, 107039408), (4, 80279556), (6, 53519704), (7, 45874032), (8, 40139778), (12, 26759852), (14, 22937016), (16, 20069889), (21, 15291344), (24, 13379926), (28, 11468508), (42, 7645672), (48, 6689963), (56, 5734254), (84, 3822836), (112, 2867127), (168, 1911418), (336, 955709)]