339921408

素因数分解:

$2^9\times 3^1\times {\mathrm{221303}}^1$

素因数の和:221324

約数の個数: 40

約数和(自身を含む): 905575968

約数和(自身を除く): 565654560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 221303, 442606, 663909, 885212, 1327818, 1770424, 2655636, 3540848, 5311272, 7081696, 10622544, 14163392, 21245088, 28326784, 42490176, 56653568, 84980352, 113307136, 169960704, 339921408]

約数ペア:

[(1, 339921408), (2, 169960704), (3, 113307136), (4, 84980352), (6, 56653568), (8, 42490176), (12, 28326784), (16, 21245088), (24, 14163392), (32, 10622544), (48, 7081696), (64, 5311272), (96, 3540848), (128, 2655636), (192, 1770424), (256, 1327818), (384, 885212), (512, 663909), (768, 442606), (1536, 221303)]