248471808

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 730738176

約数和(自身を除く): 482266368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 192, 208, 246, 256, 312, 328, 384, 416, 492, 533, 607, 624, 656, 768, 832, 984, 1066, 1214, 1248, 1312, 1599, 1664, 1821, 1968, 2132, 2428, 2496, 2624, 3198, 3328, 3642, 3936, 4264, 4856, 4992, 5248, 6396, 7284, 7872, 7891, 8528, 9712, 9984, 10496, 12792, 14568, 15744, 15782, 17056, 19424, 23673, 24887, 25584, 29136, 31488, 31564, 34112, 38848, 47346, 49774, 51168, 58272, 63128, 68224, 74661, 77696, 94692, 99548, 102336, 116544, 126256, 136448, 149322, 155392, 189384, 199096, 204672, 233088, 252512, 298644, 323531, 378768, 398192, 409344, 466176, 505024, 597288, 647062, 757536, 796384, 970593, 1010048, 1194576, 1294124, 1515072, 1592768, 1941186, 2020096, 2389152, 2588248, 3030144, 3185536, 3882372, 4778304, 5176496, 6060288, 6371072, 7764744, 9556608, 10352992, 15529488, 19113216, 20705984, 31058976, 41411968, 62117952, 82823936, 124235904, 248471808]

約数ペア:

[(1, 248471808), (2, 124235904), (3, 82823936), (4, 62117952), (6, 41411968), (8, 31058976), (12, 20705984), (13, 19113216), (16, 15529488), (24, 10352992), (26, 9556608), (32, 7764744), (39, 6371072), (41, 6060288), (48, 5176496), (52, 4778304), (64, 3882372), (78, 3185536), (82, 3030144), (96, 2588248), (104, 2389152), (123, 2020096), (128, 1941186), (156, 1592768), (164, 1515072), (192, 1294124), (208, 1194576), (246, 1010048), (256, 970593), (312, 796384), (328, 757536), (384, 647062), (416, 597288), (492, 505024), (533, 466176), (607, 409344), (624, 398192), (656, 378768), (768, 323531), (832, 298644), (984, 252512), (1066, 233088), (1214, 204672), (1248, 199096), (1312, 189384), (1599, 155392), (1664, 149322), (1821, 136448), (1968, 126256), (2132, 116544), (2428, 102336), (2496, 99548), (2624, 94692), (3198, 77696), (3328, 74661), (3642, 68224), (3936, 63128), (4264, 58272), (4856, 51168), (4992, 49774), (5248, 47346), (6396, 38848), (7284, 34112), (7872, 31564), (7891, 31488), (8528, 29136), (9712, 25584), (9984, 24887), (10496, 23673), (12792, 19424), (14568, 17056), (15744, 15782)]