1250492754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2671}}^1$

素因数の和:2911

約数の個数: 64

約数和(自身を含む): 2918080512

約数和(自身を除く): 1667587758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 157, 213, 314, 426, 471, 497, 942, 994, 1099, 1491, 2198, 2671, 2982, 3297, 5342, 6594, 8013, 11147, 16026, 18697, 22294, 33441, 37394, 56091, 66882, 78029, 112182, 156058, 189641, 234087, 379282, 419347, 468174, 568923, 838694, 1137846, 1258041, 1327487, 2516082, 2654974, 2935429, 3982461, 5870858, 7964922, 8806287, 17612574, 29773637, 59547274, 89320911, 178641822, 208415459, 416830918, 625246377, 1250492754]

約数ペア:

[(1, 1250492754), (2, 625246377), (3, 416830918), (6, 208415459), (7, 178641822), (14, 89320911), (21, 59547274), (42, 29773637), (71, 17612574), (142, 8806287), (157, 7964922), (213, 5870858), (314, 3982461), (426, 2935429), (471, 2654974), (497, 2516082), (942, 1327487), (994, 1258041), (1099, 1137846), (1491, 838694), (2198, 568923), (2671, 468174), (2982, 419347), (3297, 379282), (5342, 234087), (6594, 189641), (8013, 156058), (11147, 112182), (16026, 78029), (18697, 66882), (22294, 56091), (33441, 37394)]