253311312

素因数分解:

$2^4\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{4001}}^1$

素因数の和:5331

約数の個数: 40

約数和(自身を含む): 655047360

約数和(自身を除く): 401736048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1319, 2638, 3957, 4001, 5276, 7914, 8002, 10552, 12003, 15828, 16004, 21104, 24006, 31656, 32008, 48012, 63312, 64016, 96024, 192048, 5277319, 10554638, 15831957, 21109276, 31663914, 42218552, 63327828, 84437104, 126655656, 253311312]

約数ペア:

[(1, 253311312), (2, 126655656), (3, 84437104), (4, 63327828), (6, 42218552), (8, 31663914), (12, 21109276), (16, 15831957), (24, 10554638), (48, 5277319), (1319, 192048), (2638, 96024), (3957, 64016), (4001, 63312), (5276, 48012), (7914, 32008), (8002, 31656), (10552, 24006), (12003, 21104), (15828, 16004)]