289679472

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 858873600

約数和(自身を除く): 569194128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 239, 304, 342, 443, 456, 478, 684, 717, 886, 912, 956, 1329, 1368, 1434, 1772, 1912, 2151, 2658, 2736, 2868, 3544, 3824, 3987, 4302, 4541, 5316, 5736, 7088, 7974, 8417, 8604, 9082, 10632, 11472, 13623, 15948, 16834, 17208, 18164, 21264, 25251, 27246, 31896, 33668, 34416, 36328, 40869, 50502, 54492, 63792, 67336, 72656, 75753, 81738, 101004, 105877, 108984, 134672, 151506, 163476, 202008, 211754, 217968, 303012, 317631, 326952, 404016, 423508, 606024, 635262, 653904, 847016, 952893, 1212048, 1270524, 1694032, 1905786, 2011663, 2541048, 3811572, 4023326, 5082096, 6034989, 7623144, 8046652, 12069978, 15246288, 16093304, 18104967, 24139956, 32186608, 36209934, 48279912, 72419868, 96559824, 144839736, 289679472]

約数ペア:

[(1, 289679472), (2, 144839736), (3, 96559824), (4, 72419868), (6, 48279912), (8, 36209934), (9, 32186608), (12, 24139956), (16, 18104967), (18, 16093304), (19, 15246288), (24, 12069978), (36, 8046652), (38, 7623144), (48, 6034989), (57, 5082096), (72, 4023326), (76, 3811572), (114, 2541048), (144, 2011663), (152, 1905786), (171, 1694032), (228, 1270524), (239, 1212048), (304, 952893), (342, 847016), (443, 653904), (456, 635262), (478, 606024), (684, 423508), (717, 404016), (886, 326952), (912, 317631), (956, 303012), (1329, 217968), (1368, 211754), (1434, 202008), (1772, 163476), (1912, 151506), (2151, 134672), (2658, 108984), (2736, 105877), (2868, 101004), (3544, 81738), (3824, 75753), (3987, 72656), (4302, 67336), (4541, 63792), (5316, 54492), (5736, 50502), (7088, 40869), (7974, 36328), (8417, 34416), (8604, 33668), (9082, 31896), (10632, 27246), (11472, 25251), (13623, 21264), (15948, 18164), (16834, 17208)]