289109088

素因数分解:

$2^5\times 3^4\times {\mathrm{111539}}^1$

素因数の和:111561

約数の個数: 60

約数和(自身を含む): 850269420

約数和(自身を除く): 561160332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 111539, 223078, 334617, 446156, 669234, 892312, 1003851, 1338468, 1784624, 2007702, 2676936, 3011553, 3569248, 4015404, 5353872, 6023106, 8030808, 9034659, 10707744, 12046212, 16061616, 18069318, 24092424, 32123232, 36138636, 48184848, 72277272, 96369696, 144554544, 289109088]

約数ペア:

[(1, 289109088), (2, 144554544), (3, 96369696), (4, 72277272), (6, 48184848), (8, 36138636), (9, 32123232), (12, 24092424), (16, 18069318), (18, 16061616), (24, 12046212), (27, 10707744), (32, 9034659), (36, 8030808), (48, 6023106), (54, 5353872), (72, 4015404), (81, 3569248), (96, 3011553), (108, 2676936), (144, 2007702), (162, 1784624), (216, 1338468), (288, 1003851), (324, 892312), (432, 669234), (648, 446156), (864, 334617), (1296, 223078), (2592, 111539)]