489323796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{165089}}^1$

素因数の和:165128

約数の個数: 48

約数和(自身を含む): 1294305600

約数和(自身を除く): 804981804

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 165089, 330178, 495267, 660356, 990534, 1981068, 2146157, 3136691, 4292314, 6273382, 6438471, 8584628, 9410073, 12546764, 12876942, 18820146, 25753884, 37640292, 40776983, 81553966, 122330949, 163107932, 244661898, 489323796]

約数ペア:

[(1, 489323796), (2, 244661898), (3, 163107932), (4, 122330949), (6, 81553966), (12, 40776983), (13, 37640292), (19, 25753884), (26, 18820146), (38, 12876942), (39, 12546764), (52, 9410073), (57, 8584628), (76, 6438471), (78, 6273382), (114, 4292314), (156, 3136691), (228, 2146157), (247, 1981068), (494, 990534), (741, 660356), (988, 495267), (1482, 330178), (2964, 165089)]