1228338

素因数分解:

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

素因数の和:100

約数の個数: 48

約数和(自身を含む): 2919840

約数和(自身を除く): 1691502

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 529, 621, 774, 989, 1058, 1161, 1242, 1587, 1978, 2322, 2967, 3174, 4761, 5934, 8901, 9522, 14283, 17802, 22747, 26703, 28566, 45494, 53406, 68241, 136482, 204723, 409446, 614169, 1228338]

約数ペア:

[(1, 1228338), (2, 614169), (3, 409446), (6, 204723), (9, 136482), (18, 68241), (23, 53406), (27, 45494), (43, 28566), (46, 26703), (54, 22747), (69, 17802), (86, 14283), (129, 9522), (138, 8901), (207, 5934), (258, 4761), (387, 3174), (414, 2967), (529, 2322), (621, 1978), (774, 1587), (989, 1242), (1058, 1161)]