213667488

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1511}}^1$

素因数の和:2018

約数の個数: 72

約数和(自身を含む): 609257376

約数和(自身を除く): 395589888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 982, 1473, 1511, 1964, 2946, 3022, 3928, 4419, 4533, 5892, 6044, 7856, 8838, 9066, 11784, 12088, 13599, 15712, 17676, 18132, 23568, 24176, 27198, 35352, 36264, 47136, 48352, 54396, 70704, 72528, 108792, 141408, 145056, 217584, 435168, 741901, 1483802, 2225703, 2967604, 4451406, 5935208, 6677109, 8902812, 11870416, 13354218, 17805624, 23740832, 26708436, 35611248, 53416872, 71222496, 106833744, 213667488]

約数ペア:

[(1, 213667488), (2, 106833744), (3, 71222496), (4, 53416872), (6, 35611248), (8, 26708436), (9, 23740832), (12, 17805624), (16, 13354218), (18, 11870416), (24, 8902812), (32, 6677109), (36, 5935208), (48, 4451406), (72, 2967604), (96, 2225703), (144, 1483802), (288, 741901), (491, 435168), (982, 217584), (1473, 145056), (1511, 141408), (1964, 108792), (2946, 72528), (3022, 70704), (3928, 54396), (4419, 48352), (4533, 47136), (5892, 36264), (6044, 35352), (7856, 27198), (8838, 24176), (9066, 23568), (11784, 18132), (12088, 17676), (13599, 15712)]