1251181568

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:532

約数の個数: 176

約数和(自身を含む): 3191354880

約数和(自身を除く): 1940173312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 128, 182, 203, 208, 224, 232, 256, 364, 377, 406, 416, 448, 463, 464, 512, 728, 754, 812, 832, 896, 926, 928, 1024, 1456, 1508, 1624, 1664, 1792, 1852, 1856, 2639, 2912, 3016, 3241, 3248, 3328, 3584, 3704, 3712, 5278, 5824, 6019, 6032, 6482, 6496, 6656, 7168, 7408, 7424, 10556, 11648, 12038, 12064, 12964, 12992, 13312, 13427, 14816, 14848, 21112, 23296, 24076, 24128, 25928, 25984, 26854, 29632, 29696, 42133, 42224, 46592, 48152, 48256, 51856, 51968, 53708, 59264, 84266, 84448, 93184, 93989, 96304, 96512, 103712, 103936, 107416, 118528, 168532, 168896, 174551, 187978, 192608, 193024, 207424, 207872, 214832, 237056, 337064, 337792, 349102, 375956, 385216, 386048, 414848, 429664, 474112, 674128, 675584, 698204, 751912, 770432, 829696, 859328, 1221857, 1348256, 1351168, 1396408, 1503824, 1540864, 1659392, 1718656, 2443714, 2696512, 2702336, 2792816, 3007648, 3081728, 3318784, 3437312, 4887428, 5393024, 5585632, 6015296, 6163456, 6874624, 9774856, 10786048, 11171264, 12030592, 13749248, 19549712, 21572096, 22342528, 24061184, 39099424, 43144192, 44685056, 48122368, 78198848, 89370112, 96244736, 156397696, 178740224, 312795392, 625590784, 1251181568]

約数ペア:

[(1, 1251181568), (2, 625590784), (4, 312795392), (7, 178740224), (8, 156397696), (13, 96244736), (14, 89370112), (16, 78198848), (26, 48122368), (28, 44685056), (29, 43144192), (32, 39099424), (52, 24061184), (56, 22342528), (58, 21572096), (64, 19549712), (91, 13749248), (104, 12030592), (112, 11171264), (116, 10786048), (128, 9774856), (182, 6874624), (203, 6163456), (208, 6015296), (224, 5585632), (232, 5393024), (256, 4887428), (364, 3437312), (377, 3318784), (406, 3081728), (416, 3007648), (448, 2792816), (463, 2702336), (464, 2696512), (512, 2443714), (728, 1718656), (754, 1659392), (812, 1540864), (832, 1503824), (896, 1396408), (926, 1351168), (928, 1348256), (1024, 1221857), (1456, 859328), (1508, 829696), (1624, 770432), (1664, 751912), (1792, 698204), (1852, 675584), (1856, 674128), (2639, 474112), (2912, 429664), (3016, 414848), (3241, 386048), (3248, 385216), (3328, 375956), (3584, 349102), (3704, 337792), (3712, 337064), (5278, 237056), (5824, 214832), (6019, 207872), (6032, 207424), (6482, 193024), (6496, 192608), (6656, 187978), (7168, 174551), (7408, 168896), (7424, 168532), (10556, 118528), (11648, 107416), (12038, 103936), (12064, 103712), (12964, 96512), (12992, 96304), (13312, 93989), (13427, 93184), (14816, 84448), (14848, 84266), (21112, 59264), (23296, 53708), (24076, 51968), (24128, 51856), (25928, 48256), (25984, 48152), (26854, 46592), (29632, 42224), (29696, 42133)]