757350216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1949}}^1$

素因数の和:2228

約数の個数: 128

約数和(自身を含む): 2414880000

約数和(自身を除く): 1657529784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 257, 378, 504, 514, 756, 771, 1028, 1512, 1542, 1799, 1949, 2056, 2313, 3084, 3598, 3898, 4626, 5397, 5847, 6168, 6939, 7196, 7796, 9252, 10794, 11694, 13643, 13878, 14392, 15592, 16191, 17541, 18504, 21588, 23388, 27286, 27756, 32382, 35082, 40929, 43176, 46776, 48573, 52623, 54572, 55512, 64764, 70164, 81858, 97146, 105246, 109144, 122787, 129528, 140328, 163716, 194292, 210492, 245574, 327432, 368361, 388584, 420984, 491148, 500893, 736722, 982296, 1001786, 1473444, 1502679, 2003572, 2946888, 3005358, 3506251, 4007144, 4508037, 6010716, 7012502, 9016074, 10518753, 12021432, 13524111, 14025004, 18032148, 21037506, 27048222, 28050008, 31556259, 36064296, 42075012, 54096444, 63112518, 84150024, 94668777, 108192888, 126225036, 189337554, 252450072, 378675108, 757350216]

約数ペア:

[(1, 757350216), (2, 378675108), (3, 252450072), (4, 189337554), (6, 126225036), (7, 108192888), (8, 94668777), (9, 84150024), (12, 63112518), (14, 54096444), (18, 42075012), (21, 36064296), (24, 31556259), (27, 28050008), (28, 27048222), (36, 21037506), (42, 18032148), (54, 14025004), (56, 13524111), (63, 12021432), (72, 10518753), (84, 9016074), (108, 7012502), (126, 6010716), (168, 4508037), (189, 4007144), (216, 3506251), (252, 3005358), (257, 2946888), (378, 2003572), (504, 1502679), (514, 1473444), (756, 1001786), (771, 982296), (1028, 736722), (1512, 500893), (1542, 491148), (1799, 420984), (1949, 388584), (2056, 368361), (2313, 327432), (3084, 245574), (3598, 210492), (3898, 194292), (4626, 163716), (5397, 140328), (5847, 129528), (6168, 122787), (6939, 109144), (7196, 105246), (7796, 97146), (9252, 81858), (10794, 70164), (11694, 64764), (13643, 55512), (13878, 54572), (14392, 52623), (15592, 48573), (16191, 46776), (17541, 43176), (18504, 40929), (21588, 35082), (23388, 32382), (27286, 27756)]