212499456

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:366

約数の個数: 176

約数和(自身を含む): 647900064

約数和(自身を除く): 435400608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 313, 384, 408, 416, 442, 512, 544, 624, 626, 663, 768, 816, 832, 884, 939, 1024, 1088, 1248, 1252, 1326, 1536, 1632, 1664, 1768, 1878, 2176, 2496, 2504, 2652, 3072, 3264, 3328, 3536, 3756, 4069, 4352, 4992, 5008, 5304, 5321, 6528, 6656, 7072, 7512, 8138, 8704, 9984, 10016, 10608, 10642, 12207, 13056, 13312, 14144, 15024, 15963, 16276, 17408, 19968, 20032, 21216, 21284, 24414, 26112, 28288, 30048, 31926, 32552, 39936, 40064, 42432, 42568, 48828, 52224, 56576, 60096, 63852, 65104, 69173, 80128, 84864, 85136, 97656, 113152, 120192, 127704, 130208, 138346, 160256, 169728, 170272, 195312, 207519, 226304, 240384, 255408, 260416, 276692, 320512, 339456, 340544, 390624, 415038, 480768, 510816, 520832, 553384, 678912, 681088, 781248, 830076, 961536, 1021632, 1041664, 1106768, 1362176, 1562496, 1660152, 2043264, 2083328, 2213536, 2724352, 3124992, 3320304, 4086528, 4166656, 4427072, 5448704, 6249984, 6640608, 8173056, 8854144, 12499968, 13281216, 16346112, 17708288, 26562432, 35416576, 53124864, 70833152, 106249728, 212499456]

約数ペア:

[(1, 212499456), (2, 106249728), (3, 70833152), (4, 53124864), (6, 35416576), (8, 26562432), (12, 17708288), (13, 16346112), (16, 13281216), (17, 12499968), (24, 8854144), (26, 8173056), (32, 6640608), (34, 6249984), (39, 5448704), (48, 4427072), (51, 4166656), (52, 4086528), (64, 3320304), (68, 3124992), (78, 2724352), (96, 2213536), (102, 2083328), (104, 2043264), (128, 1660152), (136, 1562496), (156, 1362176), (192, 1106768), (204, 1041664), (208, 1021632), (221, 961536), (256, 830076), (272, 781248), (312, 681088), (313, 678912), (384, 553384), (408, 520832), (416, 510816), (442, 480768), (512, 415038), (544, 390624), (624, 340544), (626, 339456), (663, 320512), (768, 276692), (816, 260416), (832, 255408), (884, 240384), (939, 226304), (1024, 207519), (1088, 195312), (1248, 170272), (1252, 169728), (1326, 160256), (1536, 138346), (1632, 130208), (1664, 127704), (1768, 120192), (1878, 113152), (2176, 97656), (2496, 85136), (2504, 84864), (2652, 80128), (3072, 69173), (3264, 65104), (3328, 63852), (3536, 60096), (3756, 56576), (4069, 52224), (4352, 48828), (4992, 42568), (5008, 42432), (5304, 40064), (5321, 39936), (6528, 32552), (6656, 31926), (7072, 30048), (7512, 28288), (8138, 26112), (8704, 24414), (9984, 21284), (10016, 21216), (10608, 20032), (10642, 19968), (12207, 17408), (13056, 16276), (13312, 15963), (14144, 15024)]