1296684

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 3312400

約数和(自身を除く): 2015716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 199, 362, 398, 543, 597, 724, 796, 1086, 1194, 1629, 1791, 2172, 2388, 3258, 3582, 6516, 7164, 36019, 72038, 108057, 144076, 216114, 324171, 432228, 648342, 1296684]

約数ペア:

[(1, 1296684), (2, 648342), (3, 432228), (4, 324171), (6, 216114), (9, 144076), (12, 108057), (18, 72038), (36, 36019), (181, 7164), (199, 6516), (362, 3582), (398, 3258), (543, 2388), (597, 2172), (724, 1791), (796, 1629), (1086, 1194)]