242971386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{35491}}^1$

素因数の和:35666

約数の個数: 32

約数和(自身を含む): 558786048

約数和(自身を除く): 315814662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 35491, 70982, 106473, 212946, 248437, 496874, 745311, 1490622, 5785033, 11570066, 17355099, 34710198, 40495231, 80990462, 121485693, 242971386]

約数ペア:

[(1, 242971386), (2, 121485693), (3, 80990462), (6, 40495231), (7, 34710198), (14, 17355099), (21, 11570066), (42, 5785033), (163, 1490622), (326, 745311), (489, 496874), (978, 248437), (1141, 212946), (2282, 106473), (3423, 70982), (6846, 35491)]