251018118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1733}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 586993680

約数和(自身を除く): 335975562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 619, 1238, 1733, 1857, 3466, 3714, 5199, 5571, 8047, 10398, 11142, 15597, 16094, 22529, 24141, 31194, 45058, 48282, 67587, 72423, 135174, 144846, 202761, 405522, 1072727, 2145454, 3218181, 6436362, 9654543, 13945451, 19309086, 27890902, 41836353, 83672706, 125509059, 251018118]

約数ペア:

[(1, 251018118), (2, 125509059), (3, 83672706), (6, 41836353), (9, 27890902), (13, 19309086), (18, 13945451), (26, 9654543), (39, 6436362), (78, 3218181), (117, 2145454), (234, 1072727), (619, 405522), (1238, 202761), (1733, 144846), (1857, 135174), (3466, 72423), (3714, 67587), (5199, 48282), (5571, 45058), (8047, 31194), (10398, 24141), (11142, 22529), (15597, 16094)]