245426688

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 240

約数和(自身を含む): 811026216

約数和(自身を除く): 565599528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 128, 136, 144, 153, 156, 192, 204, 208, 221, 234, 241, 256, 272, 288, 306, 312, 384, 408, 416, 442, 468, 482, 512, 544, 576, 612, 624, 663, 723, 768, 816, 832, 884, 936, 964, 1088, 1152, 1224, 1248, 1326, 1446, 1536, 1632, 1664, 1768, 1872, 1928, 1989, 2169, 2176, 2304, 2448, 2496, 2652, 2892, 3133, 3264, 3328, 3536, 3744, 3856, 3978, 4097, 4338, 4352, 4608, 4896, 4992, 5304, 5784, 6266, 6528, 6656, 7072, 7488, 7712, 7956, 8194, 8676, 8704, 9399, 9792, 9984, 10608, 11568, 12291, 12532, 13056, 14144, 14976, 15424, 15912, 16388, 17352, 18798, 19584, 19968, 21216, 23136, 24582, 25064, 26112, 28197, 28288, 29952, 30848, 31824, 32776, 34704, 36873, 37596, 39168, 42432, 46272, 49164, 50128, 53261, 56394, 56576, 59904, 61696, 63648, 65552, 69408, 73746, 75192, 78336, 84864, 92544, 98328, 100256, 106522, 112788, 113152, 123392, 127296, 131104, 138816, 147492, 150384, 159783, 169728, 185088, 196656, 200512, 213044, 225576, 254592, 262208, 277632, 294984, 300768, 319566, 339456, 370176, 393312, 401024, 426088, 451152, 479349, 509184, 524416, 555264, 589968, 601536, 639132, 786624, 802048, 852176, 902304, 958698, 1018368, 1048832, 1110528, 1179936, 1203072, 1278264, 1573248, 1604096, 1704352, 1804608, 1917396, 2097664, 2359872, 2406144, 2556528, 3146496, 3408704, 3609216, 3834792, 4719744, 4812288, 5113056, 6292992, 6817408, 7218432, 7669584, 9439488, 10226112, 13634816, 14436864, 15339168, 18878976, 20452224, 27269632, 30678336, 40904448, 61356672, 81808896, 122713344, 245426688]

約数ペア:

[(1, 245426688), (2, 122713344), (3, 81808896), (4, 61356672), (6, 40904448), (8, 30678336), (9, 27269632), (12, 20452224), (13, 18878976), (16, 15339168), (17, 14436864), (18, 13634816), (24, 10226112), (26, 9439488), (32, 7669584), (34, 7218432), (36, 6817408), (39, 6292992), (48, 5113056), (51, 4812288), (52, 4719744), (64, 3834792), (68, 3609216), (72, 3408704), (78, 3146496), (96, 2556528), (102, 2406144), (104, 2359872), (117, 2097664), (128, 1917396), (136, 1804608), (144, 1704352), (153, 1604096), (156, 1573248), (192, 1278264), (204, 1203072), (208, 1179936), (221, 1110528), (234, 1048832), (241, 1018368), (256, 958698), (272, 902304), (288, 852176), (306, 802048), (312, 786624), (384, 639132), (408, 601536), (416, 589968), (442, 555264), (468, 524416), (482, 509184), (512, 479349), (544, 451152), (576, 426088), (612, 401024), (624, 393312), (663, 370176), (723, 339456), (768, 319566), (816, 300768), (832, 294984), (884, 277632), (936, 262208), (964, 254592), (1088, 225576), (1152, 213044), (1224, 200512), (1248, 196656), (1326, 185088), (1446, 169728), (1536, 159783), (1632, 150384), (1664, 147492), (1768, 138816), (1872, 131104), (1928, 127296), (1989, 123392), (2169, 113152), (2176, 112788), (2304, 106522), (2448, 100256), (2496, 98328), (2652, 92544), (2892, 84864), (3133, 78336), (3264, 75192), (3328, 73746), (3536, 69408), (3744, 65552), (3856, 63648), (3978, 61696), (4097, 59904), (4338, 56576), (4352, 56394), (4608, 53261), (4896, 50128), (4992, 49164), (5304, 46272), (5784, 42432), (6266, 39168), (6528, 37596), (6656, 36873), (7072, 34704), (7488, 32776), (7712, 31824), (7956, 30848), (8194, 29952), (8676, 28288), (8704, 28197), (9399, 26112), (9792, 25064), (9984, 24582), (10608, 23136), (11568, 21216), (12291, 19968), (12532, 19584), (13056, 18798), (14144, 17352), (14976, 16388), (15424, 15912)]