305159904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:913

約数の個数: 144

約数和(自身を含む): 997607520

約数和(自身を除く): 692447616

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, 84, 96, 112, 126, 144, 168, 224, 229, 252, 288, 336, 458, 504, 661, 672, 687, 916, 1008, 1322, 1374, 1603, 1832, 1983, 2016, 2061, 2644, 2748, 3206, 3664, 3966, 4122, 4627, 4809, 5288, 5496, 5949, 6412, 7328, 7932, 8244, 9254, 9618, 10576, 10992, 11898, 12824, 13881, 14427, 15864, 16488, 18508, 19236, 21152, 21984, 23796, 25648, 27762, 28854, 31728, 32976, 37016, 38472, 41643, 47592, 51296, 55524, 57708, 63456, 65952, 74032, 76944, 83286, 95184, 111048, 115416, 148064, 151369, 153888, 166572, 190368, 222096, 230832, 302738, 333144, 444192, 454107, 461664, 605476, 666288, 908214, 1059583, 1210952, 1332576, 1362321, 1816428, 2119166, 2421904, 2724642, 3178749, 3632856, 4238332, 4843808, 5449284, 6357498, 7265712, 8476664, 9536247, 10898568, 12714996, 14531424, 16953328, 19072494, 21797136, 25429992, 33906656, 38144988, 43594272, 50859984, 76289976, 101719968, 152579952, 305159904]

約数ペア:

[(1, 305159904), (2, 152579952), (3, 101719968), (4, 76289976), (6, 50859984), (7, 43594272), (8, 38144988), (9, 33906656), (12, 25429992), (14, 21797136), (16, 19072494), (18, 16953328), (21, 14531424), (24, 12714996), (28, 10898568), (32, 9536247), (36, 8476664), (42, 7265712), (48, 6357498), (56, 5449284), (63, 4843808), (72, 4238332), (84, 3632856), (96, 3178749), (112, 2724642), (126, 2421904), (144, 2119166), (168, 1816428), (224, 1362321), (229, 1332576), (252, 1210952), (288, 1059583), (336, 908214), (458, 666288), (504, 605476), (661, 461664), (672, 454107), (687, 444192), (916, 333144), (1008, 302738), (1322, 230832), (1374, 222096), (1603, 190368), (1832, 166572), (1983, 153888), (2016, 151369), (2061, 148064), (2644, 115416), (2748, 111048), (3206, 95184), (3664, 83286), (3966, 76944), (4122, 74032), (4627, 65952), (4809, 63456), (5288, 57708), (5496, 55524), (5949, 51296), (6412, 47592), (7328, 41643), (7932, 38472), (8244, 37016), (9254, 32976), (9618, 31728), (10576, 28854), (10992, 27762), (11898, 25648), (12824, 23796), (13881, 21984), (14427, 21152), (15864, 19236), (16488, 18508)]