642320064

素因数分解:

$2^6\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1123}}^1$

素因数の和:1475

約数の個数: 112

約数和(自身を含む): 1895693440

約数和(自身を除く): 1253373376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 331, 432, 576, 662, 864, 993, 1123, 1324, 1728, 1986, 2246, 2648, 2979, 3369, 3972, 4492, 5296, 5958, 6738, 7944, 8937, 8984, 10107, 10592, 11916, 13476, 15888, 17874, 17968, 20214, 21184, 23832, 26952, 30321, 31776, 35748, 35936, 40428, 47664, 53904, 60642, 63552, 71496, 71872, 80856, 95328, 107808, 121284, 142992, 161712, 190656, 215616, 242568, 285984, 323424, 371713, 485136, 571968, 646848, 743426, 970272, 1115139, 1486852, 1940544, 2230278, 2973704, 3345417, 4460556, 5947408, 6690834, 8921112, 10036251, 11894816, 13381668, 17842224, 20072502, 23789632, 26763336, 35684448, 40145004, 53526672, 71368896, 80290008, 107053344, 160580016, 214106688, 321160032, 642320064]

約数ペア:

[(1, 642320064), (2, 321160032), (3, 214106688), (4, 160580016), (6, 107053344), (8, 80290008), (9, 71368896), (12, 53526672), (16, 40145004), (18, 35684448), (24, 26763336), (27, 23789632), (32, 20072502), (36, 17842224), (48, 13381668), (54, 11894816), (64, 10036251), (72, 8921112), (96, 6690834), (108, 5947408), (144, 4460556), (192, 3345417), (216, 2973704), (288, 2230278), (331, 1940544), (432, 1486852), (576, 1115139), (662, 970272), (864, 743426), (993, 646848), (1123, 571968), (1324, 485136), (1728, 371713), (1986, 323424), (2246, 285984), (2648, 242568), (2979, 215616), (3369, 190656), (3972, 161712), (4492, 142992), (5296, 121284), (5958, 107808), (6738, 95328), (7944, 80856), (8937, 71872), (8984, 71496), (10107, 63552), (10592, 60642), (11916, 53904), (13476, 47664), (15888, 40428), (17874, 35936), (17968, 35748), (20214, 31776), (21184, 30321), (23832, 26952)]