1338162448

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1447}}^1$

素因数の和:1844

約数の個数: 80

約数和(自身を含む): 3102658560

約数和(自身を除く): 1764496112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 359, 368, 644, 718, 1288, 1436, 1447, 2513, 2576, 2872, 2894, 5026, 5744, 5788, 8257, 10052, 10129, 11576, 16514, 20104, 20258, 23152, 33028, 33281, 40208, 40516, 57799, 66056, 66562, 81032, 115598, 132112, 133124, 162064, 231196, 232967, 266248, 462392, 465934, 519473, 532496, 924784, 931868, 1038946, 1863736, 2077892, 3636311, 3727472, 4155784, 7272622, 8311568, 11947879, 14545244, 23895758, 29090488, 47791516, 58180976, 83635153, 95583032, 167270306, 191166064, 334540612, 669081224, 1338162448]

約数ペア:

[(1, 1338162448), (2, 669081224), (4, 334540612), (7, 191166064), (8, 167270306), (14, 95583032), (16, 83635153), (23, 58180976), (28, 47791516), (46, 29090488), (56, 23895758), (92, 14545244), (112, 11947879), (161, 8311568), (184, 7272622), (322, 4155784), (359, 3727472), (368, 3636311), (644, 2077892), (718, 1863736), (1288, 1038946), (1436, 931868), (1447, 924784), (2513, 532496), (2576, 519473), (2872, 465934), (2894, 462392), (5026, 266248), (5744, 232967), (5788, 231196), (8257, 162064), (10052, 133124), (10129, 132112), (11576, 115598), (16514, 81032), (20104, 66562), (20258, 66056), (23152, 57799), (33028, 40516), (33281, 40208)]