1240668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 3699696

約数和(自身を除く): 2459028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 241, 286, 396, 429, 468, 482, 572, 723, 858, 964, 1287, 1446, 1716, 2169, 2574, 2651, 2892, 3133, 4338, 5148, 5302, 6266, 7953, 8676, 9399, 10604, 12532, 15906, 18798, 23859, 28197, 31812, 34463, 37596, 47718, 56394, 68926, 95436, 103389, 112788, 137852, 206778, 310167, 413556, 620334, 1240668]

約数ペア:

[(1, 1240668), (2, 620334), (3, 413556), (4, 310167), (6, 206778), (9, 137852), (11, 112788), (12, 103389), (13, 95436), (18, 68926), (22, 56394), (26, 47718), (33, 37596), (36, 34463), (39, 31812), (44, 28197), (52, 23859), (66, 18798), (78, 15906), (99, 12532), (117, 10604), (132, 9399), (143, 8676), (156, 7953), (198, 6266), (234, 5302), (241, 5148), (286, 4338), (396, 3133), (429, 2892), (468, 2651), (482, 2574), (572, 2169), (723, 1716), (858, 1446), (964, 1287)]