279968688

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1167

約数の個数: 120

約数和(自身を含む): 823280640

約数和(自身を除く): 543311952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 59, 62, 72, 93, 118, 124, 144, 177, 186, 236, 248, 279, 354, 372, 472, 496, 531, 558, 708, 744, 944, 1062, 1063, 1116, 1416, 1488, 1829, 2124, 2126, 2232, 2832, 3189, 3658, 4248, 4252, 4464, 5487, 6378, 7316, 8496, 8504, 9567, 10974, 12756, 14632, 16461, 17008, 19134, 21948, 25512, 29264, 32922, 32953, 38268, 43896, 51024, 62717, 65844, 65906, 76536, 87792, 98859, 125434, 131688, 131812, 153072, 188151, 197718, 250868, 263376, 263624, 296577, 376302, 395436, 501736, 527248, 564453, 593154, 752604, 790872, 1003472, 1128906, 1186308, 1505208, 1581744, 1944227, 2257812, 2372616, 3010416, 3888454, 4515624, 4745232, 5832681, 7776908, 9031248, 11665362, 15553816, 17498043, 23330724, 31107632, 34996086, 46661448, 69992172, 93322896, 139984344, 279968688]

約数ペア:

[(1, 279968688), (2, 139984344), (3, 93322896), (4, 69992172), (6, 46661448), (8, 34996086), (9, 31107632), (12, 23330724), (16, 17498043), (18, 15553816), (24, 11665362), (31, 9031248), (36, 7776908), (48, 5832681), (59, 4745232), (62, 4515624), (72, 3888454), (93, 3010416), (118, 2372616), (124, 2257812), (144, 1944227), (177, 1581744), (186, 1505208), (236, 1186308), (248, 1128906), (279, 1003472), (354, 790872), (372, 752604), (472, 593154), (496, 564453), (531, 527248), (558, 501736), (708, 395436), (744, 376302), (944, 296577), (1062, 263624), (1063, 263376), (1116, 250868), (1416, 197718), (1488, 188151), (1829, 153072), (2124, 131812), (2126, 131688), (2232, 125434), (2832, 98859), (3189, 87792), (3658, 76536), (4248, 65906), (4252, 65844), (4464, 62717), (5487, 51024), (6378, 43896), (7316, 38268), (8496, 32953), (8504, 32922), (9567, 29264), (10974, 25512), (12756, 21948), (14632, 19134), (16461, 17008)]