255104639998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1\times {\mathrm{5521}}^1$

素因数の和:6637

約数の個数: 64

約数和(自身を含む): 440941330368

約数和(自身を除く): 185836690370

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 977, 1391, 1819, 1954, 2782, 3638, 5521, 11042, 12701, 16609, 23647, 25402, 33218, 47294, 71773, 93857, 104539, 143546, 187714, 209078, 215917, 431834, 590747, 1181494, 1220141, 1359007, 1777163, 2440282, 2718014, 3554326, 5394017, 7679711, 10042699, 10788034, 15359422, 20085398, 23103119, 46206238, 70122221, 91698289, 130555087, 140244442, 183396578, 261110174, 577159819, 1154319638, 1192077757, 2384155514, 7503077647, 9811716923, 15006155294, 19623433846, 127552319999, 255104639998]

約数ペア:

[(1, 255104639998), (2, 127552319999), (13, 19623433846), (17, 15006155294), (26, 9811716923), (34, 7503077647), (107, 2384155514), (214, 1192077757), (221, 1154319638), (442, 577159819), (977, 261110174), (1391, 183396578), (1819, 140244442), (1954, 130555087), (2782, 91698289), (3638, 70122221), (5521, 46206238), (11042, 23103119), (12701, 20085398), (16609, 15359422), (23647, 10788034), (25402, 10042699), (33218, 7679711), (47294, 5394017), (71773, 3554326), (93857, 2718014), (104539, 2440282), (143546, 1777163), (187714, 1359007), (209078, 1220141), (215917, 1181494), (431834, 590747)]