240364488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 745355520

約数和(自身を除く): 504991032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 157, 168, 182, 273, 312, 314, 364, 471, 546, 628, 701, 728, 942, 1092, 1099, 1256, 1402, 1884, 2041, 2103, 2184, 2198, 2804, 3297, 3768, 4082, 4206, 4396, 4907, 5608, 6123, 6594, 8164, 8412, 8792, 9113, 9814, 12246, 13188, 14287, 14721, 16328, 16824, 18226, 19628, 24492, 26376, 27339, 28574, 29442, 36452, 39256, 42861, 48984, 54678, 57148, 58884, 63791, 72904, 85722, 109356, 110057, 114296, 117768, 127582, 171444, 191373, 218712, 220114, 255164, 330171, 342888, 382746, 440228, 510328, 660342, 765492, 770399, 880456, 1320684, 1430741, 1530984, 1540798, 2311197, 2641368, 2861482, 3081596, 4292223, 4622394, 5722964, 6163192, 8584446, 9244788, 10015187, 11445928, 17168892, 18489576, 20030374, 30045561, 34337784, 40060748, 60091122, 80121496, 120182244, 240364488]

約数ペア:

[(1, 240364488), (2, 120182244), (3, 80121496), (4, 60091122), (6, 40060748), (7, 34337784), (8, 30045561), (12, 20030374), (13, 18489576), (14, 17168892), (21, 11445928), (24, 10015187), (26, 9244788), (28, 8584446), (39, 6163192), (42, 5722964), (52, 4622394), (56, 4292223), (78, 3081596), (84, 2861482), (91, 2641368), (104, 2311197), (156, 1540798), (157, 1530984), (168, 1430741), (182, 1320684), (273, 880456), (312, 770399), (314, 765492), (364, 660342), (471, 510328), (546, 440228), (628, 382746), (701, 342888), (728, 330171), (942, 255164), (1092, 220114), (1099, 218712), (1256, 191373), (1402, 171444), (1884, 127582), (2041, 117768), (2103, 114296), (2184, 110057), (2198, 109356), (2804, 85722), (3297, 72904), (3768, 63791), (4082, 58884), (4206, 57148), (4396, 54678), (4907, 48984), (5608, 42861), (6123, 39256), (6594, 36452), (8164, 29442), (8412, 28574), (8792, 27339), (9113, 26376), (9814, 24492), (12246, 19628), (13188, 18226), (14287, 16824), (14721, 16328)]