1246148974

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 2298765312

約数和(自身を除く): 1052616338

約数列:

[1, 2, 7, 14, 31, 37, 62, 71, 74, 142, 217, 259, 434, 497, 518, 994, 1093, 1147, 2186, 2201, 2294, 2627, 4402, 5254, 7651, 8029, 15302, 15407, 16058, 18389, 30814, 33883, 36778, 40441, 67766, 77603, 80882, 81437, 155206, 162874, 237181, 283087, 474362, 543221, 566174, 570059, 1086442, 1140118, 1253671, 2405693, 2507342, 2871311, 4811386, 5742622, 8775697, 16839851, 17551394, 20099177, 33679702, 40198354, 89010641, 178021282, 623074487, 1246148974]

約数ペア:

[(1, 1246148974), (2, 623074487), (7, 178021282), (14, 89010641), (31, 40198354), (37, 33679702), (62, 20099177), (71, 17551394), (74, 16839851), (142, 8775697), (217, 5742622), (259, 4811386), (434, 2871311), (497, 2507342), (518, 2405693), (994, 1253671), (1093, 1140118), (1147, 1086442), (2186, 570059), (2201, 566174), (2294, 543221), (2627, 474362), (4402, 283087), (5254, 237181), (7651, 162874), (8029, 155206), (15302, 81437), (15407, 80882), (16058, 77603), (18389, 67766), (30814, 40441), (33883, 36778)]