1330245238

素因数分解:

$2^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{7487}}^1$

素因数の和:7554

約数の個数: 40

約数和(自身を含む): 2391023232

約数和(自身を除く): 1060777994

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1813, 2401, 3626, 4802, 7487, 12691, 14974, 25382, 52409, 88837, 104818, 177674, 277019, 366863, 554038, 733726, 1939133, 2568041, 3878266, 5136082, 13573931, 17976287, 27147862, 35952574, 95017517, 190035034, 665122619, 1330245238]

約数ペア:

[(1, 1330245238), (2, 665122619), (7, 190035034), (14, 95017517), (37, 35952574), (49, 27147862), (74, 17976287), (98, 13573931), (259, 5136082), (343, 3878266), (518, 2568041), (686, 1939133), (1813, 733726), (2401, 554038), (3626, 366863), (4802, 277019), (7487, 177674), (12691, 104818), (14974, 88837), (25382, 52409)]