391313248

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1693}}^1$

素因数の和:1967

約数の個数: 48

約数和(自身を含む): 799134336

約数和(自身を除く): 407821088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 233, 248, 466, 496, 932, 992, 1693, 1864, 3386, 3728, 6772, 7223, 7456, 13544, 14446, 27088, 28892, 52483, 54176, 57784, 104966, 115568, 209932, 231136, 394469, 419864, 788938, 839728, 1577876, 1679456, 3155752, 6311504, 12228539, 12623008, 24457078, 48914156, 97828312, 195656624, 391313248]

約数ペア:

[(1, 391313248), (2, 195656624), (4, 97828312), (8, 48914156), (16, 24457078), (31, 12623008), (32, 12228539), (62, 6311504), (124, 3155752), (233, 1679456), (248, 1577876), (466, 839728), (496, 788938), (932, 419864), (992, 394469), (1693, 231136), (1864, 209932), (3386, 115568), (3728, 104966), (6772, 57784), (7223, 54176), (7456, 52483), (13544, 28892), (14446, 27088)]