438865728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{326537}}^1$

素因数の和:326559

約数の個数: 56

約数和(自身を含む): 1327050432

約数和(自身を除く): 888184704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 326537, 653074, 979611, 1306148, 1959222, 2285759, 2612296, 3918444, 4571518, 5224592, 6857277, 7836888, 9143036, 10449184, 13714554, 15673776, 18286072, 20898368, 27429108, 31347552, 36572144, 54858216, 62695104, 73144288, 109716432, 146288576, 219432864, 438865728]

約数ペア:

[(1, 438865728), (2, 219432864), (3, 146288576), (4, 109716432), (6, 73144288), (7, 62695104), (8, 54858216), (12, 36572144), (14, 31347552), (16, 27429108), (21, 20898368), (24, 18286072), (28, 15673776), (32, 13714554), (42, 10449184), (48, 9143036), (56, 7836888), (64, 6857277), (84, 5224592), (96, 4571518), (112, 3918444), (168, 2612296), (192, 2285759), (224, 1959222), (336, 1306148), (448, 979611), (672, 653074), (1344, 326537)]