398765376

素因数分解:

$2^6\times 3^3\times {\mathrm{230767}}^1$

素因数の和:230788

約数の個数: 56

約数和(自身を含む): 1172301440

約数和(自身を除く): 773536064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 230767, 461534, 692301, 923068, 1384602, 1846136, 2076903, 2769204, 3692272, 4153806, 5538408, 6230709, 7384544, 8307612, 11076816, 12461418, 14769088, 16615224, 22153632, 24922836, 33230448, 44307264, 49845672, 66460896, 99691344, 132921792, 199382688, 398765376]

約数ペア:

[(1, 398765376), (2, 199382688), (3, 132921792), (4, 99691344), (6, 66460896), (8, 49845672), (9, 44307264), (12, 33230448), (16, 24922836), (18, 22153632), (24, 16615224), (27, 14769088), (32, 12461418), (36, 11076816), (48, 8307612), (54, 7384544), (64, 6230709), (72, 5538408), (96, 4153806), (108, 3692272), (144, 2769204), (192, 2076903), (216, 1846136), (288, 1384602), (432, 923068), (576, 692301), (864, 461534), (1728, 230767)]