255819312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{253789}}^1$

素因数の和:253810

約数の個数: 60

約数和(自身を含む): 818218960

約数和(自身を除く): 562399648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 253789, 507578, 761367, 1015156, 1522734, 1776523, 2030312, 2284101, 3045468, 3553046, 4060624, 4568202, 5329569, 6090936, 7106092, 9136404, 10659138, 12181872, 14212184, 15988707, 18272808, 21318276, 28424368, 31977414, 36545616, 42636552, 63954828, 85273104, 127909656, 255819312]

約数ペア:

[(1, 255819312), (2, 127909656), (3, 85273104), (4, 63954828), (6, 42636552), (7, 36545616), (8, 31977414), (9, 28424368), (12, 21318276), (14, 18272808), (16, 15988707), (18, 14212184), (21, 12181872), (24, 10659138), (28, 9136404), (36, 7106092), (42, 6090936), (48, 5329569), (56, 4568202), (63, 4060624), (72, 3553046), (84, 3045468), (112, 2284101), (126, 2030312), (144, 1776523), (168, 1522734), (252, 1015156), (336, 761367), (504, 507578), (1008, 253789)]