253490016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{203117}}^1$

素因数の和:203143

約数の個数: 48

約数和(自身を含む): 716600304

約数和(自身を除く): 463110288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 203117, 406234, 609351, 812468, 1218702, 1624936, 2437404, 2640521, 3249872, 4874808, 5281042, 6499744, 7921563, 9749616, 10562084, 15843126, 19499232, 21124168, 31686252, 42248336, 63372504, 84496672, 126745008, 253490016]

約数ペア:

[(1, 253490016), (2, 126745008), (3, 84496672), (4, 63372504), (6, 42248336), (8, 31686252), (12, 21124168), (13, 19499232), (16, 15843126), (24, 10562084), (26, 9749616), (32, 7921563), (39, 6499744), (48, 5281042), (52, 4874808), (78, 3249872), (96, 2640521), (104, 2437404), (156, 1624936), (208, 1218702), (312, 812468), (416, 609351), (624, 406234), (1248, 203117)]