1008661572

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 2697932160

約数和(自身を除く): 1689270588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 157, 158, 162, 237, 251, 314, 316, 324, 471, 474, 502, 628, 711, 753, 942, 948, 1004, 1413, 1422, 1506, 1884, 2133, 2259, 2826, 2844, 3012, 4239, 4266, 4518, 5652, 6399, 6777, 8478, 8532, 9036, 12403, 12717, 12798, 13554, 16956, 19829, 20331, 24806, 25434, 25596, 27108, 37209, 39407, 39658, 40662, 49612, 50868, 59487, 74418, 78814, 79316, 81324, 111627, 118221, 118974, 148836, 157628, 178461, 223254, 236442, 237948, 334881, 354663, 356922, 446508, 472884, 535383, 669762, 709326, 713844, 1004643, 1063989, 1070766, 1339524, 1418652, 1606149, 2009286, 2127978, 2141532, 3113153, 3191967, 3212298, 4018572, 4255956, 6226306, 6383934, 6424596, 9339459, 12452612, 12767868, 18678918, 28018377, 37357836, 56036754, 84055131, 112073508, 168110262, 252165393, 336220524, 504330786, 1008661572]

約数ペア:

[(1, 1008661572), (2, 504330786), (3, 336220524), (4, 252165393), (6, 168110262), (9, 112073508), (12, 84055131), (18, 56036754), (27, 37357836), (36, 28018377), (54, 18678918), (79, 12767868), (81, 12452612), (108, 9339459), (157, 6424596), (158, 6383934), (162, 6226306), (237, 4255956), (251, 4018572), (314, 3212298), (316, 3191967), (324, 3113153), (471, 2141532), (474, 2127978), (502, 2009286), (628, 1606149), (711, 1418652), (753, 1339524), (942, 1070766), (948, 1063989), (1004, 1004643), (1413, 713844), (1422, 709326), (1506, 669762), (1884, 535383), (2133, 472884), (2259, 446508), (2826, 356922), (2844, 354663), (3012, 334881), (4239, 237948), (4266, 236442), (4518, 223254), (5652, 178461), (6399, 157628), (6777, 148836), (8478, 118974), (8532, 118221), (9036, 111627), (12403, 81324), (12717, 79316), (12798, 78814), (13554, 74418), (16956, 59487), (19829, 50868), (20331, 49612), (24806, 40662), (25434, 39658), (25596, 39407), (27108, 37209)]