393048474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10139}}^1$

素因数の和:10235

約数の個数: 64

約数和(自身を含む): 981227520

約数和(自身を除く): 588179046

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1491, 1846, 2769, 2982, 5538, 6461, 10139, 12922, 19383, 20278, 30417, 38766, 60834, 70973, 131807, 141946, 212919, 263614, 395421, 425838, 719869, 790842, 922649, 1439738, 1845298, 2159607, 2767947, 4319214, 5039083, 5535894, 9358297, 10078166, 15117249, 18716594, 28074891, 30234498, 56149782, 65508079, 131016158, 196524237, 393048474]

約数ペア:

[(1, 393048474), (2, 196524237), (3, 131016158), (6, 65508079), (7, 56149782), (13, 30234498), (14, 28074891), (21, 18716594), (26, 15117249), (39, 10078166), (42, 9358297), (71, 5535894), (78, 5039083), (91, 4319214), (142, 2767947), (182, 2159607), (213, 1845298), (273, 1439738), (426, 922649), (497, 790842), (546, 719869), (923, 425838), (994, 395421), (1491, 263614), (1846, 212919), (2769, 141946), (2982, 131807), (5538, 70973), (6461, 60834), (10139, 38766), (12922, 30417), (19383, 20278)]