249567248

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42043}}^1$

素因数の和:42111

約数の個数: 40

約数和(自身を含む): 563053248

約数和(自身を除く): 313486000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 42043, 84086, 168172, 294301, 336344, 588602, 672688, 1177204, 2228279, 2354408, 4456558, 4708816, 8913116, 15597953, 17826232, 31195906, 35652464, 62391812, 124783624, 249567248]

約数ペア:

[(1, 249567248), (2, 124783624), (4, 62391812), (7, 35652464), (8, 31195906), (14, 17826232), (16, 15597953), (28, 8913116), (53, 4708816), (56, 4456558), (106, 2354408), (112, 2228279), (212, 1177204), (371, 672688), (424, 588602), (742, 336344), (848, 294301), (1484, 168172), (2968, 84086), (5936, 42043)]