284917380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431693}}^1$

素因数の和:431716

約数の個数: 48

約数和(自身を含む): 870295104

約数和(自身を除く): 585377724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 431693, 863386, 1295079, 1726772, 2158465, 2590158, 4316930, 4748623, 5180316, 6475395, 8633860, 9497246, 12950790, 14245869, 18994492, 23743115, 25901580, 28491738, 47486230, 56983476, 71229345, 94972460, 142458690, 284917380]

約数ペア:

[(1, 284917380), (2, 142458690), (3, 94972460), (4, 71229345), (5, 56983476), (6, 47486230), (10, 28491738), (11, 25901580), (12, 23743115), (15, 18994492), (20, 14245869), (22, 12950790), (30, 9497246), (33, 8633860), (44, 6475395), (55, 5180316), (60, 4748623), (66, 4316930), (110, 2590158), (132, 2158465), (165, 1726772), (220, 1295079), (330, 863386), (660, 431693)]