917995734

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17189}}^1$

素因数の和:17266

約数の個数: 64

約数和(自身を含む): 2178316800

約数和(自身を除く): 1260321066

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 774, 989, 1161, 1242, 1978, 2322, 2967, 5934, 8901, 17189, 17802, 26703, 34378, 51567, 53406, 103134, 154701, 309402, 395347, 464103, 739127, 790694, 928206, 1186041, 1478254, 2217381, 2372082, 3558123, 4434762, 6652143, 7116246, 10674369, 13304286, 16999921, 19956429, 21348738, 33999842, 39912858, 50999763, 101999526, 152999289, 305998578, 458997867, 917995734]

約数ペア:

[(1, 917995734), (2, 458997867), (3, 305998578), (6, 152999289), (9, 101999526), (18, 50999763), (23, 39912858), (27, 33999842), (43, 21348738), (46, 19956429), (54, 16999921), (69, 13304286), (86, 10674369), (129, 7116246), (138, 6652143), (207, 4434762), (258, 3558123), (387, 2372082), (414, 2217381), (621, 1478254), (774, 1186041), (989, 928206), (1161, 790694), (1242, 739127), (1978, 464103), (2322, 395347), (2967, 309402), (5934, 154701), (8901, 103134), (17189, 53406), (17802, 51567), (26703, 34378)]