261323808

素因数分解:

$2^5\times 3^1\times {\mathrm{229}}^1\times {\mathrm{11887}}^1$

素因数の和:12129

約数の個数: 48

約数和(自身を含む): 689028480

約数和(自身を除く): 427704672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 7328, 10992, 11887, 21984, 23774, 35661, 47548, 71322, 95096, 142644, 190192, 285288, 380384, 570576, 1141152, 2722123, 5444246, 8166369, 10888492, 16332738, 21776984, 32665476, 43553968, 65330952, 87107936, 130661904, 261323808]

約数ペア:

[(1, 261323808), (2, 130661904), (3, 87107936), (4, 65330952), (6, 43553968), (8, 32665476), (12, 21776984), (16, 16332738), (24, 10888492), (32, 8166369), (48, 5444246), (96, 2722123), (229, 1141152), (458, 570576), (687, 380384), (916, 285288), (1374, 190192), (1832, 142644), (2748, 95096), (3664, 71322), (5496, 47548), (7328, 35661), (10992, 23774), (11887, 21984)]