440355408

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{195193}}^1$

素因数の和:195251

約数の個数: 40

約数和(自身を含む): 1161794688

約数和(自身を除く): 721439280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 195193, 390386, 585579, 780772, 1171158, 1561544, 2342316, 3123088, 4684632, 9174071, 9369264, 18348142, 27522213, 36696284, 55044426, 73392568, 110088852, 146785136, 220177704, 440355408]

約数ペア:

[(1, 440355408), (2, 220177704), (3, 146785136), (4, 110088852), (6, 73392568), (8, 55044426), (12, 36696284), (16, 27522213), (24, 18348142), (47, 9369264), (48, 9174071), (94, 4684632), (141, 3123088), (188, 2342316), (282, 1561544), (376, 1171158), (564, 780772), (752, 585579), (1128, 390386), (2256, 195193)]