471129568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 1251790848

約数和(自身を除く): 780661280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 182, 208, 217, 221, 224, 238, 248, 272, 307, 364, 403, 416, 434, 442, 476, 496, 527, 544, 614, 728, 806, 868, 884, 952, 992, 1054, 1228, 1456, 1547, 1612, 1736, 1768, 1904, 2108, 2149, 2456, 2821, 2912, 3094, 3224, 3472, 3536, 3689, 3808, 3991, 4216, 4298, 4912, 5219, 5642, 6188, 6448, 6851, 6944, 7072, 7378, 7982, 8432, 8596, 9517, 9824, 10438, 11284, 12376, 12896, 13702, 14756, 15964, 16864, 17192, 19034, 20876, 22568, 24752, 27404, 27937, 29512, 31928, 34384, 36533, 38068, 41752, 45136, 47957, 49504, 54808, 55874, 59024, 63856, 66619, 67847, 68768, 73066, 76136, 83504, 90272, 95914, 109616, 111748, 118048, 123721, 127712, 133238, 135694, 146132, 152272, 161789, 167008, 191828, 219232, 223496, 247442, 266476, 271388, 292264, 304544, 323578, 383656, 446992, 474929, 494884, 532952, 542776, 584528, 647156, 767312, 866047, 893984, 949858, 989768, 1065904, 1085552, 1132523, 1169056, 1294312, 1534624, 1732094, 1899716, 1979536, 2103257, 2131808, 2171104, 2265046, 2588624, 3464188, 3799432, 3959072, 4206514, 4530092, 5177248, 6928376, 7598864, 8413028, 9060184, 13856752, 14722799, 15197728, 16826056, 18120368, 27713504, 29445598, 33652112, 36240736, 58891196, 67304224, 117782392, 235564784, 471129568]

約数ペア:

[(1, 471129568), (2, 235564784), (4, 117782392), (7, 67304224), (8, 58891196), (13, 36240736), (14, 33652112), (16, 29445598), (17, 27713504), (26, 18120368), (28, 16826056), (31, 15197728), (32, 14722799), (34, 13856752), (52, 9060184), (56, 8413028), (62, 7598864), (68, 6928376), (91, 5177248), (104, 4530092), (112, 4206514), (119, 3959072), (124, 3799432), (136, 3464188), (182, 2588624), (208, 2265046), (217, 2171104), (221, 2131808), (224, 2103257), (238, 1979536), (248, 1899716), (272, 1732094), (307, 1534624), (364, 1294312), (403, 1169056), (416, 1132523), (434, 1085552), (442, 1065904), (476, 989768), (496, 949858), (527, 893984), (544, 866047), (614, 767312), (728, 647156), (806, 584528), (868, 542776), (884, 532952), (952, 494884), (992, 474929), (1054, 446992), (1228, 383656), (1456, 323578), (1547, 304544), (1612, 292264), (1736, 271388), (1768, 266476), (1904, 247442), (2108, 223496), (2149, 219232), (2456, 191828), (2821, 167008), (2912, 161789), (3094, 152272), (3224, 146132), (3472, 135694), (3536, 133238), (3689, 127712), (3808, 123721), (3991, 118048), (4216, 111748), (4298, 109616), (4912, 95914), (5219, 90272), (5642, 83504), (6188, 76136), (6448, 73066), (6851, 68768), (6944, 67847), (7072, 66619), (7378, 63856), (7982, 59024), (8432, 55874), (8596, 54808), (9517, 49504), (9824, 47957), (10438, 45136), (11284, 41752), (12376, 38068), (12896, 36533), (13702, 34384), (14756, 31928), (15964, 29512), (16864, 27937), (17192, 27404), (19034, 24752), (20876, 22568)]