328911552

素因数分解:

$2^6\times 3^2\times {\mathrm{443}}^1\times {\mathrm{1289}}^1$

素因数の和:1750

約数の個数: 84

約数和(自身を含む): 945626760

約数和(自身を除く): 616715208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 443, 576, 886, 1289, 1329, 1772, 2578, 2658, 3544, 3867, 3987, 5156, 5316, 7088, 7734, 7974, 10312, 10632, 11601, 14176, 15468, 15948, 20624, 21264, 23202, 28352, 30936, 31896, 41248, 42528, 46404, 61872, 63792, 82496, 85056, 92808, 123744, 127584, 185616, 247488, 255168, 371232, 571027, 742464, 1142054, 1713081, 2284108, 3426162, 4568216, 5139243, 6852324, 9136432, 10278486, 13704648, 18272864, 20556972, 27409296, 36545728, 41113944, 54818592, 82227888, 109637184, 164455776, 328911552]

約数ペア:

[(1, 328911552), (2, 164455776), (3, 109637184), (4, 82227888), (6, 54818592), (8, 41113944), (9, 36545728), (12, 27409296), (16, 20556972), (18, 18272864), (24, 13704648), (32, 10278486), (36, 9136432), (48, 6852324), (64, 5139243), (72, 4568216), (96, 3426162), (144, 2284108), (192, 1713081), (288, 1142054), (443, 742464), (576, 571027), (886, 371232), (1289, 255168), (1329, 247488), (1772, 185616), (2578, 127584), (2658, 123744), (3544, 92808), (3867, 85056), (3987, 82496), (5156, 63792), (5316, 61872), (7088, 46404), (7734, 42528), (7974, 41248), (10312, 31896), (10632, 30936), (11601, 28352), (14176, 23202), (15468, 21264), (15948, 20624)]