248996936

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{2003}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 479757600

約数和(自身を除く): 230760664

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 379, 758, 1516, 2003, 3032, 4006, 8012, 15539, 16024, 31078, 62156, 82123, 124312, 164246, 328492, 656984, 759137, 1518274, 3036548, 6073096, 31124617, 62249234, 124498468, 248996936]

約数ペア:

[(1, 248996936), (2, 124498468), (4, 62249234), (8, 31124617), (41, 6073096), (82, 3036548), (164, 1518274), (328, 759137), (379, 656984), (758, 328492), (1516, 164246), (2003, 124312), (3032, 82123), (4006, 62156), (8012, 31078), (15539, 16024)]