420098484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{86869}}^1$

素因数の和:86920

約数の個数: 48

約数和(自身を含む): 1089697280

約数和(自身を除く): 669598796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 86869, 173738, 260607, 347476, 521214, 1042428, 1129297, 2258594, 2692939, 3387891, 4517188, 5385878, 6775782, 8078817, 10771756, 13551564, 16157634, 32315268, 35008207, 70016414, 105024621, 140032828, 210049242, 420098484]

約数ペア:

[(1, 420098484), (2, 210049242), (3, 140032828), (4, 105024621), (6, 70016414), (12, 35008207), (13, 32315268), (26, 16157634), (31, 13551564), (39, 10771756), (52, 8078817), (62, 6775782), (78, 5385878), (93, 4517188), (124, 3387891), (156, 2692939), (186, 2258594), (372, 1129297), (403, 1042428), (806, 521214), (1209, 347476), (1612, 260607), (2418, 173738), (4836, 86869)]