1379968254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{60509}}^1$

素因数の和:60705

約数の個数: 48

約数和(自身を含む): 3435999840

約数和(自身を除く): 2056031586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 1086, 1267, 1629, 2534, 3258, 3801, 7602, 11403, 22806, 60509, 121018, 181527, 363054, 423563, 544581, 847126, 1089162, 1270689, 2541378, 3812067, 7624134, 10952129, 21904258, 32856387, 65712774, 76664903, 98569161, 153329806, 197138322, 229994709, 459989418, 689984127, 1379968254]

約数ペア:

[(1, 1379968254), (2, 689984127), (3, 459989418), (6, 229994709), (7, 197138322), (9, 153329806), (14, 98569161), (18, 76664903), (21, 65712774), (42, 32856387), (63, 21904258), (126, 10952129), (181, 7624134), (362, 3812067), (543, 2541378), (1086, 1270689), (1267, 1089162), (1629, 847126), (2534, 544581), (3258, 423563), (3801, 363054), (7602, 181527), (11403, 121018), (22806, 60509)]