261517536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1777}}^1$

素因数の和:1873

約数の個数: 144

約数和(自身を含む): 862059744

約数和(自身を除く): 600542208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 504, 511, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1533, 1752, 1777, 2016, 2044, 2336, 2628, 3066, 3504, 3554, 4088, 4599, 5256, 5331, 6132, 7008, 7108, 8176, 9198, 10512, 10662, 12264, 12439, 14216, 15993, 16352, 18396, 21024, 21324, 24528, 24878, 28432, 31986, 36792, 37317, 42648, 49056, 49756, 56864, 63972, 73584, 74634, 85296, 99512, 111951, 127944, 129721, 147168, 149268, 170592, 199024, 223902, 255888, 259442, 298536, 389163, 398048, 447804, 511776, 518884, 597072, 778326, 895608, 908047, 1037768, 1167489, 1194144, 1556652, 1791216, 1816094, 2075536, 2334978, 2724141, 3113304, 3582432, 3632188, 4151072, 4669956, 5448282, 6226608, 7264376, 8172423, 9339912, 10896564, 12453216, 14528752, 16344846, 18679824, 21793128, 29057504, 32689692, 37359648, 43586256, 65379384, 87172512, 130758768, 261517536]

約数ペア:

[(1, 261517536), (2, 130758768), (3, 87172512), (4, 65379384), (6, 43586256), (7, 37359648), (8, 32689692), (9, 29057504), (12, 21793128), (14, 18679824), (16, 16344846), (18, 14528752), (21, 12453216), (24, 10896564), (28, 9339912), (32, 8172423), (36, 7264376), (42, 6226608), (48, 5448282), (56, 4669956), (63, 4151072), (72, 3632188), (73, 3582432), (84, 3113304), (96, 2724141), (112, 2334978), (126, 2075536), (144, 1816094), (146, 1791216), (168, 1556652), (219, 1194144), (224, 1167489), (252, 1037768), (288, 908047), (292, 895608), (336, 778326), (438, 597072), (504, 518884), (511, 511776), (584, 447804), (657, 398048), (672, 389163), (876, 298536), (1008, 259442), (1022, 255888), (1168, 223902), (1314, 199024), (1533, 170592), (1752, 149268), (1777, 147168), (2016, 129721), (2044, 127944), (2336, 111951), (2628, 99512), (3066, 85296), (3504, 74634), (3554, 73584), (4088, 63972), (4599, 56864), (5256, 49756), (5331, 49056), (6132, 42648), (7008, 37317), (7108, 36792), (8176, 31986), (9198, 28432), (10512, 24878), (10662, 24528), (12264, 21324), (12439, 21024), (14216, 18396), (15993, 16352)]