291201666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1201}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 697890816

約数和(自身を除く): 406689150

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 251, 322, 483, 502, 753, 966, 1201, 1506, 1757, 2402, 3514, 3603, 5271, 5773, 7206, 8407, 10542, 11546, 16814, 17319, 25221, 27623, 34638, 40411, 50442, 55246, 80822, 82869, 121233, 165738, 193361, 242466, 301451, 386722, 580083, 602902, 904353, 1160166, 1808706, 2110157, 4220314, 6330471, 6933373, 12660942, 13866746, 20800119, 41600238, 48533611, 97067222, 145600833, 291201666]

約数ペア:

[(1, 291201666), (2, 145600833), (3, 97067222), (6, 48533611), (7, 41600238), (14, 20800119), (21, 13866746), (23, 12660942), (42, 6933373), (46, 6330471), (69, 4220314), (138, 2110157), (161, 1808706), (251, 1160166), (322, 904353), (483, 602902), (502, 580083), (753, 386722), (966, 301451), (1201, 242466), (1506, 193361), (1757, 165738), (2402, 121233), (3514, 82869), (3603, 80822), (5271, 55246), (5773, 50442), (7206, 40411), (8407, 34638), (10542, 27623), (11546, 25221), (16814, 17319)]