778982274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{45127}}^1$

素因数の和:45279

約数の個数: 48

約数和(自身を含む): 1943031168

約数和(自身を除く): 1164048894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 5754, 8631, 17262, 45127, 90254, 135381, 270762, 315889, 406143, 631778, 812286, 947667, 1895334, 2843001, 5686002, 6182399, 12364798, 18547197, 37094394, 43276793, 55641591, 86553586, 111283182, 129830379, 259660758, 389491137, 778982274]

約数ペア:

[(1, 778982274), (2, 389491137), (3, 259660758), (6, 129830379), (7, 111283182), (9, 86553586), (14, 55641591), (18, 43276793), (21, 37094394), (42, 18547197), (63, 12364798), (126, 6182399), (137, 5686002), (274, 2843001), (411, 1895334), (822, 947667), (959, 812286), (1233, 631778), (1918, 406143), (2466, 315889), (2877, 270762), (5754, 135381), (8631, 90254), (17262, 45127)]