991079712

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{54623}}^1$

素因数の和:54652

約数の個数: 120

約数和(自身を含む): 3331190016

約数和(自身を除く): 2340110304

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, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 54623, 109246, 163869, 218492, 327738, 382361, 436984, 491607, 655476, 764722, 873968, 983214, 1147083, 1310952, 1474821, 1529444, 1747936, 1966428, 2294166, 2621904, 2949642, 3058888, 3441249, 3932856, 4424463, 4588332, 5243808, 5899284, 6117776, 6882498, 7865712, 8848926, 9176664, 10323747, 11798568, 12235552, 13764996, 15731424, 17697852, 18353328, 20647494, 23597136, 27529992, 30971241, 35395704, 36706656, 41294988, 47194272, 55059984, 61942482, 70791408, 82589976, 110119968, 123884964, 141582816, 165179952, 247769928, 330359904, 495539856, 991079712]

約数ペア:

[(1, 991079712), (2, 495539856), (3, 330359904), (4, 247769928), (6, 165179952), (7, 141582816), (8, 123884964), (9, 110119968), (12, 82589976), (14, 70791408), (16, 61942482), (18, 55059984), (21, 47194272), (24, 41294988), (27, 36706656), (28, 35395704), (32, 30971241), (36, 27529992), (42, 23597136), (48, 20647494), (54, 18353328), (56, 17697852), (63, 15731424), (72, 13764996), (81, 12235552), (84, 11798568), (96, 10323747), (108, 9176664), (112, 8848926), (126, 7865712), (144, 6882498), (162, 6117776), (168, 5899284), (189, 5243808), (216, 4588332), (224, 4424463), (252, 3932856), (288, 3441249), (324, 3058888), (336, 2949642), (378, 2621904), (432, 2294166), (504, 1966428), (567, 1747936), (648, 1529444), (672, 1474821), (756, 1310952), (864, 1147083), (1008, 983214), (1134, 873968), (1296, 764722), (1512, 655476), (2016, 491607), (2268, 436984), (2592, 382361), (3024, 327738), (4536, 218492), (6048, 163869), (9072, 109246), (18144, 54623)]