285019056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1801}}^1$

素因数の和:1979

約数の個数: 120

約数和(自身を含む): 917924384

約数和(自身を除く): 632905328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1413, 1801, 1884, 2198, 2512, 2826, 3297, 3602, 3768, 4396, 5403, 5652, 6594, 7204, 7536, 8792, 9891, 10806, 11304, 12607, 13188, 14408, 16209, 17584, 19782, 21612, 22608, 25214, 26376, 28816, 32418, 37821, 39564, 43224, 50428, 52752, 64836, 75642, 79128, 86448, 100856, 113463, 129672, 151284, 158256, 201712, 226926, 259344, 282757, 302568, 453852, 565514, 605136, 848271, 907704, 1131028, 1696542, 1815408, 1979299, 2262056, 2544813, 3393084, 3958598, 4524112, 5089626, 5937897, 6786168, 7917196, 10179252, 11875794, 13572336, 15834392, 17813691, 20358504, 23751588, 31668784, 35627382, 40717008, 47503176, 71254764, 95006352, 142509528, 285019056]

約数ペア:

[(1, 285019056), (2, 142509528), (3, 95006352), (4, 71254764), (6, 47503176), (7, 40717008), (8, 35627382), (9, 31668784), (12, 23751588), (14, 20358504), (16, 17813691), (18, 15834392), (21, 13572336), (24, 11875794), (28, 10179252), (36, 7917196), (42, 6786168), (48, 5937897), (56, 5089626), (63, 4524112), (72, 3958598), (84, 3393084), (112, 2544813), (126, 2262056), (144, 1979299), (157, 1815408), (168, 1696542), (252, 1131028), (314, 907704), (336, 848271), (471, 605136), (504, 565514), (628, 453852), (942, 302568), (1008, 282757), (1099, 259344), (1256, 226926), (1413, 201712), (1801, 158256), (1884, 151284), (2198, 129672), (2512, 113463), (2826, 100856), (3297, 86448), (3602, 79128), (3768, 75642), (4396, 64836), (5403, 52752), (5652, 50428), (6594, 43224), (7204, 39564), (7536, 37821), (8792, 32418), (9891, 28816), (10806, 26376), (11304, 25214), (12607, 22608), (13188, 21612), (14408, 19782), (16209, 17584)]