260589056

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 705329856

約数和(自身を除く): 444740800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 47, 49, 52, 56, 64, 68, 91, 94, 98, 104, 112, 119, 128, 136, 182, 188, 196, 208, 221, 224, 238, 256, 272, 329, 364, 376, 392, 416, 442, 448, 476, 512, 544, 611, 637, 658, 728, 752, 784, 799, 832, 833, 884, 896, 952, 1088, 1222, 1274, 1316, 1456, 1504, 1547, 1568, 1598, 1664, 1666, 1768, 1792, 1904, 2176, 2303, 2444, 2548, 2632, 2912, 3008, 3094, 3136, 3196, 3328, 3332, 3536, 3584, 3808, 4277, 4352, 4606, 4888, 5096, 5264, 5593, 5824, 6016, 6188, 6272, 6392, 6656, 6664, 7072, 7616, 8554, 8704, 9212, 9776, 10192, 10387, 10528, 10829, 11186, 11648, 12032, 12376, 12544, 12784, 13328, 14144, 15232, 17108, 18424, 19552, 20384, 20774, 21056, 21658, 22372, 23296, 24064, 24752, 25088, 25568, 26656, 28288, 29939, 30464, 34216, 36848, 39104, 39151, 40768, 41548, 42112, 43316, 44744, 46592, 49504, 51136, 53312, 56576, 59878, 60928, 68432, 72709, 73696, 78208, 78302, 81536, 83096, 84224, 86632, 89488, 99008, 102272, 106624, 113152, 119756, 136864, 145418, 147392, 156416, 156604, 163072, 166192, 168448, 173264, 178976, 198016, 204544, 213248, 239512, 273728, 290836, 294784, 312832, 313208, 326144, 332384, 346528, 357952, 396032, 409088, 426496, 479024, 508963, 547456, 581672, 589568, 626416, 664768, 693056, 715904, 792064, 958048, 1017926, 1094912, 1163344, 1179136, 1252832, 1329536, 1386112, 1431808, 1916096, 2035852, 2189824, 2326688, 2505664, 2659072, 2772224, 2863616, 3832192, 4071704, 4653376, 5011328, 5318144, 5544448, 7664384, 8143408, 9306752, 10022656, 15328768, 16286816, 18613504, 20045312, 32573632, 37227008, 65147264, 130294528, 260589056]

約数ペア:

[(1, 260589056), (2, 130294528), (4, 65147264), (7, 37227008), (8, 32573632), (13, 20045312), (14, 18613504), (16, 16286816), (17, 15328768), (26, 10022656), (28, 9306752), (32, 8143408), (34, 7664384), (47, 5544448), (49, 5318144), (52, 5011328), (56, 4653376), (64, 4071704), (68, 3832192), (91, 2863616), (94, 2772224), (98, 2659072), (104, 2505664), (112, 2326688), (119, 2189824), (128, 2035852), (136, 1916096), (182, 1431808), (188, 1386112), (196, 1329536), (208, 1252832), (221, 1179136), (224, 1163344), (238, 1094912), (256, 1017926), (272, 958048), (329, 792064), (364, 715904), (376, 693056), (392, 664768), (416, 626416), (442, 589568), (448, 581672), (476, 547456), (512, 508963), (544, 479024), (611, 426496), (637, 409088), (658, 396032), (728, 357952), (752, 346528), (784, 332384), (799, 326144), (832, 313208), (833, 312832), (884, 294784), (896, 290836), (952, 273728), (1088, 239512), (1222, 213248), (1274, 204544), (1316, 198016), (1456, 178976), (1504, 173264), (1547, 168448), (1568, 166192), (1598, 163072), (1664, 156604), (1666, 156416), (1768, 147392), (1792, 145418), (1904, 136864), (2176, 119756), (2303, 113152), (2444, 106624), (2548, 102272), (2632, 99008), (2912, 89488), (3008, 86632), (3094, 84224), (3136, 83096), (3196, 81536), (3328, 78302), (3332, 78208), (3536, 73696), (3584, 72709), (3808, 68432), (4277, 60928), (4352, 59878), (4606, 56576), (4888, 53312), (5096, 51136), (5264, 49504), (5593, 46592), (5824, 44744), (6016, 43316), (6188, 42112), (6272, 41548), (6392, 40768), (6656, 39151), (6664, 39104), (7072, 36848), (7616, 34216), (8554, 30464), (8704, 29939), (9212, 28288), (9776, 26656), (10192, 25568), (10387, 25088), (10528, 24752), (10829, 24064), (11186, 23296), (11648, 22372), (12032, 21658), (12376, 21056), (12544, 20774), (12784, 20384), (13328, 19552), (14144, 18424), (15232, 17108)]