280950144

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{25229}}^1$

素因数の和:25275

約数の個数: 64

約数和(自身を含む): 772038000

約数和(自身を除く): 491087856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 2784, 3712, 5568, 11136, 25229, 50458, 75687, 100916, 151374, 201832, 302748, 403664, 605496, 731641, 807328, 1210992, 1463282, 1614656, 2194923, 2421984, 2926564, 3229312, 4389846, 4843968, 5853128, 8779692, 9687936, 11706256, 17559384, 23412512, 35118768, 46825024, 70237536, 93650048, 140475072, 280950144]

約数ペア:

[(1, 280950144), (2, 140475072), (3, 93650048), (4, 70237536), (6, 46825024), (8, 35118768), (12, 23412512), (16, 17559384), (24, 11706256), (29, 9687936), (32, 8779692), (48, 5853128), (58, 4843968), (64, 4389846), (87, 3229312), (96, 2926564), (116, 2421984), (128, 2194923), (174, 1614656), (192, 1463282), (232, 1210992), (348, 807328), (384, 731641), (464, 605496), (696, 403664), (928, 302748), (1392, 201832), (1856, 151374), (2784, 100916), (3712, 75687), (5568, 50458), (11136, 25229)]