268505712

素因数分解:

$2^4\times 3^3\times {\mathrm{621541}}^1$

素因数の和:621558

約数の個数: 40

約数和(自身を含む): 770712080

約数和(自身を除く): 502206368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 621541, 1243082, 1864623, 2486164, 3729246, 4972328, 5593869, 7458492, 9944656, 11187738, 14916984, 16781607, 22375476, 29833968, 33563214, 44750952, 67126428, 89501904, 134252856, 268505712]

約数ペア:

[(1, 268505712), (2, 134252856), (3, 89501904), (4, 67126428), (6, 44750952), (8, 33563214), (9, 29833968), (12, 22375476), (16, 16781607), (18, 14916984), (24, 11187738), (27, 9944656), (36, 7458492), (48, 5593869), (54, 4972328), (72, 3729246), (108, 2486164), (144, 1864623), (216, 1243082), (432, 621541)]