1318386816

素因数分解:

$2^7\times 3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 3938538240

約数和(自身を除く): 2620151424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 103, 123, 128, 144, 164, 192, 206, 246, 271, 288, 309, 328, 369, 384, 412, 492, 542, 576, 618, 656, 738, 813, 824, 927, 984, 1084, 1152, 1236, 1312, 1476, 1626, 1648, 1854, 1968, 2168, 2439, 2472, 2624, 2952, 3252, 3296, 3708, 3936, 4223, 4336, 4878, 4944, 5248, 5904, 6504, 6592, 7416, 7872, 8446, 8672, 9756, 9888, 11111, 11808, 12669, 13008, 13184, 14832, 15744, 16892, 17344, 19512, 19776, 22222, 23616, 25338, 26016, 27913, 29664, 33333, 33784, 34688, 38007, 39024, 39552, 44444, 47232, 50676, 52032, 55826, 59328, 66666, 67568, 76014, 78048, 83739, 88888, 99999, 101352, 104064, 111652, 118656, 133332, 135136, 152028, 156096, 167478, 177776, 199998, 202704, 223304, 251217, 266664, 270272, 304056, 312192, 334956, 355552, 399996, 405408, 446608, 502434, 533328, 540544, 608112, 669912, 711104, 799992, 810816, 893216, 1004868, 1066656, 1144433, 1216224, 1339824, 1422208, 1599984, 1621632, 1786432, 2009736, 2133312, 2288866, 2432448, 2679648, 3199968, 3433299, 3572864, 4019472, 4266624, 4577732, 4864896, 5359296, 6399936, 6866598, 8038944, 9155464, 10299897, 10718592, 12799872, 13733196, 16077888, 18310928, 20599794, 27466392, 32155776, 36621856, 41199588, 54932784, 73243712, 82399176, 109865568, 146487424, 164798352, 219731136, 329596704, 439462272, 659193408, 1318386816]

約数ペア:

[(1, 1318386816), (2, 659193408), (3, 439462272), (4, 329596704), (6, 219731136), (8, 164798352), (9, 146487424), (12, 109865568), (16, 82399176), (18, 73243712), (24, 54932784), (32, 41199588), (36, 36621856), (41, 32155776), (48, 27466392), (64, 20599794), (72, 18310928), (82, 16077888), (96, 13733196), (103, 12799872), (123, 10718592), (128, 10299897), (144, 9155464), (164, 8038944), (192, 6866598), (206, 6399936), (246, 5359296), (271, 4864896), (288, 4577732), (309, 4266624), (328, 4019472), (369, 3572864), (384, 3433299), (412, 3199968), (492, 2679648), (542, 2432448), (576, 2288866), (618, 2133312), (656, 2009736), (738, 1786432), (813, 1621632), (824, 1599984), (927, 1422208), (984, 1339824), (1084, 1216224), (1152, 1144433), (1236, 1066656), (1312, 1004868), (1476, 893216), (1626, 810816), (1648, 799992), (1854, 711104), (1968, 669912), (2168, 608112), (2439, 540544), (2472, 533328), (2624, 502434), (2952, 446608), (3252, 405408), (3296, 399996), (3708, 355552), (3936, 334956), (4223, 312192), (4336, 304056), (4878, 270272), (4944, 266664), (5248, 251217), (5904, 223304), (6504, 202704), (6592, 199998), (7416, 177776), (7872, 167478), (8446, 156096), (8672, 152028), (9756, 135136), (9888, 133332), (11111, 118656), (11808, 111652), (12669, 104064), (13008, 101352), (13184, 99999), (14832, 88888), (15744, 83739), (16892, 78048), (17344, 76014), (19512, 67568), (19776, 66666), (22222, 59328), (23616, 55826), (25338, 52032), (26016, 50676), (27913, 47232), (29664, 44444), (33333, 39552), (33784, 39024), (34688, 38007)]