991744992

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{163979}}^1$

素因数の和:164005

約数の個数: 96

約数和(自身を含む): 3305836800

約数和(自身を除く): 2314091808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 163979, 327958, 491937, 655916, 983874, 1147853, 1311832, 1475811, 1967748, 2295706, 2623664, 2951622, 3443559, 3935496, 4427433, 4591412, 5247328, 5903244, 6887118, 7870992, 8854866, 9182824, 10330677, 11806488, 13774236, 15741984, 17709732, 18365648, 20661354, 23612976, 27548472, 30992031, 35419464, 36731296, 41322708, 47225952, 55096944, 61984062, 70838928, 82645416, 110193888, 123968124, 141677856, 165290832, 247936248, 330581664, 495872496, 991744992]

約数ペア:

[(1, 991744992), (2, 495872496), (3, 330581664), (4, 247936248), (6, 165290832), (7, 141677856), (8, 123968124), (9, 110193888), (12, 82645416), (14, 70838928), (16, 61984062), (18, 55096944), (21, 47225952), (24, 41322708), (27, 36731296), (28, 35419464), (32, 30992031), (36, 27548472), (42, 23612976), (48, 20661354), (54, 18365648), (56, 17709732), (63, 15741984), (72, 13774236), (84, 11806488), (96, 10330677), (108, 9182824), (112, 8854866), (126, 7870992), (144, 6887118), (168, 5903244), (189, 5247328), (216, 4591412), (224, 4427433), (252, 3935496), (288, 3443559), (336, 2951622), (378, 2623664), (432, 2295706), (504, 1967748), (672, 1475811), (756, 1311832), (864, 1147853), (1008, 983874), (1512, 655916), (2016, 491937), (3024, 327958), (6048, 163979)]