287238064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7933}}^1$

素因数の和:8045

約数の個数: 40

約数和(自身を含む): 582419072

約数和(自身を除く): 295181008

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 4526, 7933, 9052, 15866, 18104, 31732, 36208, 63464, 126928, 245923, 491846, 579109, 983692, 1158218, 1967384, 2316436, 3934768, 4632872, 9265744, 17952379, 35904758, 71809516, 143619032, 287238064]

約数ペア:

[(1, 287238064), (2, 143619032), (4, 71809516), (8, 35904758), (16, 17952379), (31, 9265744), (62, 4632872), (73, 3934768), (124, 2316436), (146, 1967384), (248, 1158218), (292, 983692), (496, 579109), (584, 491846), (1168, 245923), (2263, 126928), (4526, 63464), (7933, 36208), (9052, 31732), (15866, 18104)]