313612112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25097}}^1$

素因数の和:25187

約数の個数: 40

約数和(自身を含む): 672224832

約数和(自身を除く): 358612720

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 25097, 50194, 100388, 200776, 276067, 401552, 552134, 1104268, 1781887, 2208536, 3563774, 4417072, 7127548, 14255096, 19600757, 28510192, 39201514, 78403028, 156806056, 313612112]

約数ペア:

[(1, 313612112), (2, 156806056), (4, 78403028), (8, 39201514), (11, 28510192), (16, 19600757), (22, 14255096), (44, 7127548), (71, 4417072), (88, 3563774), (142, 2208536), (176, 1781887), (284, 1104268), (568, 552134), (781, 401552), (1136, 276067), (1562, 200776), (3124, 100388), (6248, 50194), (12496, 25097)]