393941808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1811

約数の個数: 120

約数和(自身を含む): 1197367808

約数和(自身を除く): 803426000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 936, 1016, 1143, 1524, 1651, 1657, 1872, 2032, 2286, 3048, 3302, 3314, 4572, 4953, 4971, 6096, 6604, 6628, 9144, 9906, 9942, 13208, 13256, 14859, 14913, 18288, 19812, 19884, 21541, 26416, 26512, 29718, 29826, 39624, 39768, 43082, 59436, 59652, 64623, 79248, 79536, 86164, 118872, 119304, 129246, 172328, 193869, 210439, 237744, 238608, 258492, 344656, 387738, 420878, 516984, 631317, 775476, 841756, 1033968, 1262634, 1550952, 1683512, 1893951, 2525268, 2735707, 3101904, 3367024, 3787902, 5050536, 5471414, 7575804, 8207121, 10101072, 10942828, 15151608, 16414242, 21885656, 24621363, 30303216, 32828484, 43771312, 49242726, 65656968, 98485452, 131313936, 196970904, 393941808]

約数ペア:

[(1, 393941808), (2, 196970904), (3, 131313936), (4, 98485452), (6, 65656968), (8, 49242726), (9, 43771312), (12, 32828484), (13, 30303216), (16, 24621363), (18, 21885656), (24, 16414242), (26, 15151608), (36, 10942828), (39, 10101072), (48, 8207121), (52, 7575804), (72, 5471414), (78, 5050536), (104, 3787902), (117, 3367024), (127, 3101904), (144, 2735707), (156, 2525268), (208, 1893951), (234, 1683512), (254, 1550952), (312, 1262634), (381, 1033968), (468, 841756), (508, 775476), (624, 631317), (762, 516984), (936, 420878), (1016, 387738), (1143, 344656), (1524, 258492), (1651, 238608), (1657, 237744), (1872, 210439), (2032, 193869), (2286, 172328), (3048, 129246), (3302, 119304), (3314, 118872), (4572, 86164), (4953, 79536), (4971, 79248), (6096, 64623), (6604, 59652), (6628, 59436), (9144, 43082), (9906, 39768), (9942, 39624), (13208, 29826), (13256, 29718), (14859, 26512), (14913, 26416), (18288, 21541), (19812, 19884)]