397646064

素因数分解:

$2^4\times 3^3\times {\mathrm{920477}}^1$

素因数の和:920494

約数の個数: 40

約数和(自身を含む): 1141392720

約数和(自身を除く): 743746656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 920477, 1840954, 2761431, 3681908, 5522862, 7363816, 8284293, 11045724, 14727632, 16568586, 22091448, 24852879, 33137172, 44182896, 49705758, 66274344, 99411516, 132548688, 198823032, 397646064]

約数ペア:

[(1, 397646064), (2, 198823032), (3, 132548688), (4, 99411516), (6, 66274344), (8, 49705758), (9, 44182896), (12, 33137172), (16, 24852879), (18, 22091448), (24, 16568586), (27, 14727632), (36, 11045724), (48, 8284293), (54, 7363816), (72, 5522862), (108, 3681908), (144, 2761431), (216, 1840954), (432, 920477)]