778915488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 2347107840

約数和(自身を除く): 1568192352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 107, 114, 152, 156, 208, 214, 228, 247, 304, 307, 312, 321, 416, 428, 456, 494, 608, 614, 624, 642, 741, 856, 912, 921, 988, 1228, 1248, 1284, 1391, 1482, 1712, 1824, 1842, 1976, 2033, 2456, 2568, 2782, 2964, 3424, 3684, 3952, 3991, 4066, 4173, 4912, 5136, 5564, 5833, 5928, 6099, 7368, 7904, 7982, 8132, 8346, 9824, 10272, 11128, 11666, 11856, 11973, 12198, 14736, 15964, 16264, 16692, 17499, 22256, 23332, 23712, 23946, 24396, 26429, 29472, 31928, 32528, 32849, 33384, 34998, 44512, 46664, 47892, 48792, 52858, 63856, 65056, 65698, 66768, 69996, 75829, 79287, 93328, 95784, 97584, 98547, 105716, 127712, 131396, 133536, 139992, 151658, 158574, 186656, 191568, 195168, 197094, 211432, 227487, 262792, 279984, 303316, 317148, 383136, 394188, 422864, 427037, 454974, 525584, 559968, 606632, 624131, 634296, 788376, 845728, 854074, 909948, 1051168, 1213264, 1248262, 1268592, 1281111, 1576752, 1708148, 1819896, 1872393, 2426528, 2496524, 2537184, 2562222, 3153504, 3416296, 3639792, 3744786, 4993048, 5124444, 6832592, 7279584, 7489572, 8113703, 9986096, 10248888, 13665184, 14979144, 16227406, 19972192, 20497776, 24341109, 29958288, 32454812, 40995552, 48682218, 59916576, 64909624, 97364436, 129819248, 194728872, 259638496, 389457744, 778915488]

約数ペア:

[(1, 778915488), (2, 389457744), (3, 259638496), (4, 194728872), (6, 129819248), (8, 97364436), (12, 64909624), (13, 59916576), (16, 48682218), (19, 40995552), (24, 32454812), (26, 29958288), (32, 24341109), (38, 20497776), (39, 19972192), (48, 16227406), (52, 14979144), (57, 13665184), (76, 10248888), (78, 9986096), (96, 8113703), (104, 7489572), (107, 7279584), (114, 6832592), (152, 5124444), (156, 4993048), (208, 3744786), (214, 3639792), (228, 3416296), (247, 3153504), (304, 2562222), (307, 2537184), (312, 2496524), (321, 2426528), (416, 1872393), (428, 1819896), (456, 1708148), (494, 1576752), (608, 1281111), (614, 1268592), (624, 1248262), (642, 1213264), (741, 1051168), (856, 909948), (912, 854074), (921, 845728), (988, 788376), (1228, 634296), (1248, 624131), (1284, 606632), (1391, 559968), (1482, 525584), (1712, 454974), (1824, 427037), (1842, 422864), (1976, 394188), (2033, 383136), (2456, 317148), (2568, 303316), (2782, 279984), (2964, 262792), (3424, 227487), (3684, 211432), (3952, 197094), (3991, 195168), (4066, 191568), (4173, 186656), (4912, 158574), (5136, 151658), (5564, 139992), (5833, 133536), (5928, 131396), (6099, 127712), (7368, 105716), (7904, 98547), (7982, 97584), (8132, 95784), (8346, 93328), (9824, 79287), (10272, 75829), (11128, 69996), (11666, 66768), (11856, 65698), (11973, 65056), (12198, 63856), (14736, 52858), (15964, 48792), (16264, 47892), (16692, 46664), (17499, 44512), (22256, 34998), (23332, 33384), (23712, 32849), (23946, 32528), (24396, 31928), (26429, 29472)]