279849108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 853493760

約数和(自身を除く): 573644652

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 66, 77, 82, 83, 84, 89, 123, 132, 154, 164, 166, 178, 231, 246, 249, 267, 287, 308, 332, 356, 451, 462, 492, 498, 534, 574, 581, 623, 861, 902, 913, 924, 979, 996, 1068, 1148, 1162, 1246, 1353, 1722, 1743, 1804, 1826, 1869, 1958, 2324, 2492, 2706, 2739, 2937, 3157, 3403, 3444, 3486, 3649, 3652, 3738, 3916, 5412, 5478, 5874, 6314, 6391, 6806, 6853, 6972, 7298, 7387, 7476, 9471, 10209, 10947, 10956, 11748, 12628, 12782, 13612, 13706, 14596, 14774, 18942, 19173, 20418, 20559, 21894, 22161, 23821, 25543, 25564, 27412, 29548, 37433, 37884, 38346, 40139, 40836, 41118, 43788, 44322, 47642, 51086, 51709, 71463, 74866, 76629, 76692, 80278, 81257, 82236, 88644, 95284, 102172, 103418, 112299, 120417, 142926, 149732, 153258, 155127, 160556, 162514, 206836, 224598, 240834, 243771, 262031, 280973, 285852, 302867, 306516, 310254, 325028, 449196, 481668, 487542, 524062, 561946, 568799, 605734, 620508, 786093, 842919, 908601, 975084, 1048124, 1123892, 1137598, 1211468, 1572186, 1685838, 1706397, 1817202, 2120069, 2275196, 3144372, 3331537, 3371676, 3412794, 3634404, 4240138, 6360207, 6663074, 6825588, 8480276, 9994611, 12720414, 13326148, 19989222, 23320759, 25440828, 39978444, 46641518, 69962277, 93283036, 139924554, 279849108]

約数ペア:

[(1, 279849108), (2, 139924554), (3, 93283036), (4, 69962277), (6, 46641518), (7, 39978444), (11, 25440828), (12, 23320759), (14, 19989222), (21, 13326148), (22, 12720414), (28, 9994611), (33, 8480276), (41, 6825588), (42, 6663074), (44, 6360207), (66, 4240138), (77, 3634404), (82, 3412794), (83, 3371676), (84, 3331537), (89, 3144372), (123, 2275196), (132, 2120069), (154, 1817202), (164, 1706397), (166, 1685838), (178, 1572186), (231, 1211468), (246, 1137598), (249, 1123892), (267, 1048124), (287, 975084), (308, 908601), (332, 842919), (356, 786093), (451, 620508), (462, 605734), (492, 568799), (498, 561946), (534, 524062), (574, 487542), (581, 481668), (623, 449196), (861, 325028), (902, 310254), (913, 306516), (924, 302867), (979, 285852), (996, 280973), (1068, 262031), (1148, 243771), (1162, 240834), (1246, 224598), (1353, 206836), (1722, 162514), (1743, 160556), (1804, 155127), (1826, 153258), (1869, 149732), (1958, 142926), (2324, 120417), (2492, 112299), (2706, 103418), (2739, 102172), (2937, 95284), (3157, 88644), (3403, 82236), (3444, 81257), (3486, 80278), (3649, 76692), (3652, 76629), (3738, 74866), (3916, 71463), (5412, 51709), (5478, 51086), (5874, 47642), (6314, 44322), (6391, 43788), (6806, 41118), (6853, 40836), (6972, 40139), (7298, 38346), (7387, 37884), (7476, 37433), (9471, 29548), (10209, 27412), (10947, 25564), (10956, 25543), (11748, 23821), (12628, 22161), (12782, 21894), (13612, 20559), (13706, 20418), (14596, 19173), (14774, 18942)]