248929168318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1\times {\mathrm{3257}}^1$

素因数の和:4237

約数の個数: 64

約数和(自身を含む): 411790661568

約数和(自身を除く): 162861493250

約数列:

[1, 2, 17, 34, 43, 61, 86, 122, 731, 857, 1037, 1462, 1714, 2074, 2623, 3257, 5246, 6514, 14569, 29138, 36851, 44591, 52277, 55369, 73702, 89182, 104554, 110738, 140051, 198677, 280102, 397354, 626467, 888709, 1252934, 1777418, 2247911, 2380867, 2791249, 3377509, 4495822, 4761734, 5582498, 6755018, 8543111, 17086222, 38214487, 47451233, 76428974, 94902466, 120023707, 145232887, 170266189, 240047414, 290465774, 340532378, 2040403019, 2894525213, 4080806038, 5789050426, 7321446127, 14642892254, 124464584159, 248929168318]

約数ペア:

[(1, 248929168318), (2, 124464584159), (17, 14642892254), (34, 7321446127), (43, 5789050426), (61, 4080806038), (86, 2894525213), (122, 2040403019), (731, 340532378), (857, 290465774), (1037, 240047414), (1462, 170266189), (1714, 145232887), (2074, 120023707), (2623, 94902466), (3257, 76428974), (5246, 47451233), (6514, 38214487), (14569, 17086222), (29138, 8543111), (36851, 6755018), (44591, 5582498), (52277, 4761734), (55369, 4495822), (73702, 3377509), (89182, 2791249), (104554, 2380867), (110738, 2247911), (140051, 1777418), (198677, 1252934), (280102, 888709), (397354, 626467)]