285605728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 585252864

約数和(自身を除く): 299647136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 2032, 2267, 3937, 4064, 4534, 7874, 9068, 15748, 18136, 31496, 36272, 62992, 70277, 72544, 125984, 140554, 281108, 287909, 562216, 575818, 1124432, 1151636, 2248864, 2303272, 4606544, 8925179, 9213088, 17850358, 35700716, 71401432, 142802864, 285605728]

約数ペア:

[(1, 285605728), (2, 142802864), (4, 71401432), (8, 35700716), (16, 17850358), (31, 9213088), (32, 8925179), (62, 4606544), (124, 2303272), (127, 2248864), (248, 1151636), (254, 1124432), (496, 575818), (508, 562216), (992, 287909), (1016, 281108), (2032, 140554), (2267, 125984), (3937, 72544), (4064, 70277), (4534, 62992), (7874, 36272), (9068, 31496), (15748, 18136)]