257877144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5749}}^1$

素因数の和:5857

約数の個数: 96

約数和(自身を含む): 807300000

約数和(自身を除く): 549422856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 89, 126, 168, 178, 252, 267, 356, 504, 534, 623, 712, 801, 1068, 1246, 1602, 1869, 2136, 2492, 3204, 3738, 4984, 5607, 5749, 6408, 7476, 11214, 11498, 14952, 17247, 22428, 22996, 34494, 40243, 44856, 45992, 51741, 68988, 80486, 103482, 120729, 137976, 160972, 206964, 241458, 321944, 362187, 413928, 482916, 511661, 724374, 965832, 1023322, 1448748, 1534983, 2046644, 2897496, 3069966, 3581627, 4093288, 4604949, 6139932, 7163254, 9209898, 10744881, 12279864, 14326508, 18419796, 21489762, 28653016, 32234643, 36839592, 42979524, 64469286, 85959048, 128938572, 257877144]

約数ペア:

[(1, 257877144), (2, 128938572), (3, 85959048), (4, 64469286), (6, 42979524), (7, 36839592), (8, 32234643), (9, 28653016), (12, 21489762), (14, 18419796), (18, 14326508), (21, 12279864), (24, 10744881), (28, 9209898), (36, 7163254), (42, 6139932), (56, 4604949), (63, 4093288), (72, 3581627), (84, 3069966), (89, 2897496), (126, 2046644), (168, 1534983), (178, 1448748), (252, 1023322), (267, 965832), (356, 724374), (504, 511661), (534, 482916), (623, 413928), (712, 362187), (801, 321944), (1068, 241458), (1246, 206964), (1602, 160972), (1869, 137976), (2136, 120729), (2492, 103482), (3204, 80486), (3738, 68988), (4984, 51741), (5607, 45992), (5749, 44856), (6408, 40243), (7476, 34494), (11214, 22996), (11498, 22428), (14952, 17247)]