665337624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3061

約数の個数: 128

約数和(自身を含む): 2008596480

約数和(自身を除く): 1343258856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 344, 372, 434, 516, 602, 651, 744, 868, 903, 1032, 1204, 1302, 1333, 1736, 1806, 2408, 2604, 2666, 2971, 3612, 3999, 5208, 5332, 5942, 7224, 7998, 8913, 9331, 10664, 11884, 15996, 17826, 18662, 20797, 23768, 27993, 31992, 35652, 37324, 41594, 55986, 62391, 71304, 74648, 83188, 92101, 111972, 124782, 127753, 166376, 184202, 223944, 249564, 255506, 276303, 368404, 383259, 499128, 511012, 552606, 644707, 736808, 766518, 894271, 1022024, 1105212, 1289414, 1533036, 1788542, 1934121, 2210424, 2578828, 2682813, 3066072, 3577084, 3868242, 3960343, 5157656, 5365626, 7154168, 7736484, 7920686, 10731252, 11881029, 15472968, 15841372, 21462504, 23762058, 27722401, 31682744, 47524116, 55444802, 83167203, 95048232, 110889604, 166334406, 221779208, 332668812, 665337624]

約数ペア:

[(1, 665337624), (2, 332668812), (3, 221779208), (4, 166334406), (6, 110889604), (7, 95048232), (8, 83167203), (12, 55444802), (14, 47524116), (21, 31682744), (24, 27722401), (28, 23762058), (31, 21462504), (42, 15841372), (43, 15472968), (56, 11881029), (62, 10731252), (84, 7920686), (86, 7736484), (93, 7154168), (124, 5365626), (129, 5157656), (168, 3960343), (172, 3868242), (186, 3577084), (217, 3066072), (248, 2682813), (258, 2578828), (301, 2210424), (344, 1934121), (372, 1788542), (434, 1533036), (516, 1289414), (602, 1105212), (651, 1022024), (744, 894271), (868, 766518), (903, 736808), (1032, 644707), (1204, 552606), (1302, 511012), (1333, 499128), (1736, 383259), (1806, 368404), (2408, 276303), (2604, 255506), (2666, 249564), (2971, 223944), (3612, 184202), (3999, 166376), (5208, 127753), (5332, 124782), (5942, 111972), (7224, 92101), (7998, 83188), (8913, 74648), (9331, 71304), (10664, 62391), (11884, 55986), (15996, 41594), (17826, 37324), (18662, 35652), (20797, 31992), (23768, 27993)]