666246816

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 2022451200

約数和(自身を除く): 1356204384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 79, 86, 96, 108, 129, 144, 158, 172, 216, 227, 237, 258, 288, 316, 344, 387, 432, 454, 474, 516, 632, 681, 688, 711, 774, 864, 908, 948, 1032, 1161, 1264, 1362, 1376, 1422, 1548, 1816, 1896, 2043, 2064, 2133, 2322, 2528, 2724, 2844, 3096, 3397, 3632, 3792, 4086, 4128, 4266, 4644, 5448, 5688, 6129, 6192, 6794, 7264, 7584, 8172, 8532, 9288, 9761, 10191, 10896, 11376, 12258, 12384, 13588, 16344, 17064, 17933, 18576, 19522, 20382, 21792, 22752, 24516, 27176, 29283, 30573, 32688, 34128, 35866, 37152, 39044, 40764, 49032, 53799, 54352, 58566, 61146, 65376, 68256, 71732, 78088, 81528, 87849, 91719, 98064, 107598, 108704, 117132, 122292, 143464, 156176, 161397, 163056, 175698, 183438, 196128, 215196, 234264, 244584, 263547, 286928, 312352, 322794, 326112, 351396, 366876, 430392, 468528, 484191, 489168, 527094, 573856, 645588, 702792, 733752, 771119, 860784, 937056, 968382, 978336, 1054188, 1291176, 1405584, 1467504, 1542238, 1721568, 1936764, 2108376, 2313357, 2582352, 2811168, 2935008, 3084476, 3873528, 4216752, 4626714, 5164704, 6168952, 6940071, 7747056, 8433504, 9253428, 12337904, 13880142, 15494112, 18506856, 20820213, 24675808, 27760284, 37013712, 41640426, 55520568, 74027424, 83280852, 111041136, 166561704, 222082272, 333123408, 666246816]

約数ペア:

[(1, 666246816), (2, 333123408), (3, 222082272), (4, 166561704), (6, 111041136), (8, 83280852), (9, 74027424), (12, 55520568), (16, 41640426), (18, 37013712), (24, 27760284), (27, 24675808), (32, 20820213), (36, 18506856), (43, 15494112), (48, 13880142), (54, 12337904), (72, 9253428), (79, 8433504), (86, 7747056), (96, 6940071), (108, 6168952), (129, 5164704), (144, 4626714), (158, 4216752), (172, 3873528), (216, 3084476), (227, 2935008), (237, 2811168), (258, 2582352), (288, 2313357), (316, 2108376), (344, 1936764), (387, 1721568), (432, 1542238), (454, 1467504), (474, 1405584), (516, 1291176), (632, 1054188), (681, 978336), (688, 968382), (711, 937056), (774, 860784), (864, 771119), (908, 733752), (948, 702792), (1032, 645588), (1161, 573856), (1264, 527094), (1362, 489168), (1376, 484191), (1422, 468528), (1548, 430392), (1816, 366876), (1896, 351396), (2043, 326112), (2064, 322794), (2133, 312352), (2322, 286928), (2528, 263547), (2724, 244584), (2844, 234264), (3096, 215196), (3397, 196128), (3632, 183438), (3792, 175698), (4086, 163056), (4128, 161397), (4266, 156176), (4644, 143464), (5448, 122292), (5688, 117132), (6129, 108704), (6192, 107598), (6794, 98064), (7264, 91719), (7584, 87849), (8172, 81528), (8532, 78088), (9288, 71732), (9761, 68256), (10191, 65376), (10896, 61146), (11376, 58566), (12258, 54352), (12384, 53799), (13588, 49032), (16344, 40764), (17064, 39044), (17933, 37152), (18576, 35866), (19522, 34128), (20382, 32688), (21792, 30573), (22752, 29283), (24516, 27176)]