1661484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 4346496

約数和(自身を除く): 2685012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 307, 451, 492, 614, 902, 921, 1228, 1353, 1804, 1842, 2706, 3377, 3684, 5412, 6754, 10131, 12587, 13508, 20262, 25174, 37761, 40524, 50348, 75522, 138457, 151044, 276914, 415371, 553828, 830742, 1661484]

約数ペア:

[(1, 1661484), (2, 830742), (3, 553828), (4, 415371), (6, 276914), (11, 151044), (12, 138457), (22, 75522), (33, 50348), (41, 40524), (44, 37761), (66, 25174), (82, 20262), (123, 13508), (132, 12587), (164, 10131), (246, 6754), (307, 5412), (451, 3684), (492, 3377), (614, 2706), (902, 1842), (921, 1804), (1228, 1353)]