205927488

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 224

約数和(自身を含む): 665683200

約数和(自身を除く): 459755712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 89, 96, 103, 104, 108, 117, 144, 156, 178, 192, 206, 208, 216, 234, 267, 288, 309, 312, 351, 356, 412, 416, 432, 468, 534, 576, 618, 624, 702, 712, 801, 824, 832, 864, 927, 936, 1068, 1157, 1236, 1248, 1339, 1404, 1424, 1602, 1648, 1728, 1854, 1872, 2136, 2314, 2403, 2472, 2496, 2678, 2781, 2808, 2848, 3204, 3296, 3471, 3708, 3744, 4017, 4272, 4628, 4806, 4944, 5356, 5562, 5616, 5696, 6408, 6592, 6942, 7416, 7488, 8034, 8544, 9167, 9256, 9612, 9888, 10413, 10712, 11124, 11232, 12051, 12816, 13884, 14832, 16068, 17088, 18334, 18512, 19224, 19776, 20826, 21424, 22248, 22464, 24102, 25632, 27501, 27768, 29664, 31239, 32136, 36153, 36668, 37024, 38448, 41652, 42848, 44496, 48204, 51264, 55002, 55536, 59328, 62478, 64272, 72306, 73336, 74048, 76896, 82503, 83304, 85696, 88992, 96408, 110004, 111072, 119171, 124956, 128544, 144612, 146672, 153792, 165006, 166608, 177984, 192816, 220008, 222144, 238342, 247509, 249912, 257088, 289224, 293344, 330012, 333216, 357513, 385632, 440016, 476684, 495018, 499824, 578448, 586688, 660024, 666432, 715026, 771264, 880032, 953368, 990036, 999648, 1072539, 1156896, 1320048, 1430052, 1760064, 1906736, 1980072, 1999296, 2145078, 2313792, 2640096, 2860104, 3217617, 3813472, 3960144, 4290156, 5280192, 5720208, 6435234, 7626944, 7920288, 8580312, 11440416, 12870468, 15840576, 17160624, 22880832, 25740936, 34321248, 51481872, 68642496, 102963744, 205927488]

約数ペア:

[(1, 205927488), (2, 102963744), (3, 68642496), (4, 51481872), (6, 34321248), (8, 25740936), (9, 22880832), (12, 17160624), (13, 15840576), (16, 12870468), (18, 11440416), (24, 8580312), (26, 7920288), (27, 7626944), (32, 6435234), (36, 5720208), (39, 5280192), (48, 4290156), (52, 3960144), (54, 3813472), (64, 3217617), (72, 2860104), (78, 2640096), (89, 2313792), (96, 2145078), (103, 1999296), (104, 1980072), (108, 1906736), (117, 1760064), (144, 1430052), (156, 1320048), (178, 1156896), (192, 1072539), (206, 999648), (208, 990036), (216, 953368), (234, 880032), (267, 771264), (288, 715026), (309, 666432), (312, 660024), (351, 586688), (356, 578448), (412, 499824), (416, 495018), (432, 476684), (468, 440016), (534, 385632), (576, 357513), (618, 333216), (624, 330012), (702, 293344), (712, 289224), (801, 257088), (824, 249912), (832, 247509), (864, 238342), (927, 222144), (936, 220008), (1068, 192816), (1157, 177984), (1236, 166608), (1248, 165006), (1339, 153792), (1404, 146672), (1424, 144612), (1602, 128544), (1648, 124956), (1728, 119171), (1854, 111072), (1872, 110004), (2136, 96408), (2314, 88992), (2403, 85696), (2472, 83304), (2496, 82503), (2678, 76896), (2781, 74048), (2808, 73336), (2848, 72306), (3204, 64272), (3296, 62478), (3471, 59328), (3708, 55536), (3744, 55002), (4017, 51264), (4272, 48204), (4628, 44496), (4806, 42848), (4944, 41652), (5356, 38448), (5562, 37024), (5616, 36668), (5696, 36153), (6408, 32136), (6592, 31239), (6942, 29664), (7416, 27768), (7488, 27501), (8034, 25632), (8544, 24102), (9167, 22464), (9256, 22248), (9612, 21424), (9888, 20826), (10413, 19776), (10712, 19224), (11124, 18512), (11232, 18334), (12051, 17088), (12816, 16068), (13884, 14832)]