261385580352

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{43399}}^1$

素因数の和:43573

約数の個数: 224

約数和(自身を含む): 790171648000

約数和(自身を除く): 528786067648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 127, 152, 156, 192, 208, 228, 247, 254, 304, 312, 381, 416, 456, 494, 508, 608, 624, 741, 762, 832, 912, 988, 1016, 1216, 1248, 1482, 1524, 1651, 1824, 1976, 2032, 2413, 2496, 2964, 3048, 3302, 3648, 3952, 4064, 4826, 4953, 5928, 6096, 6604, 7239, 7904, 8128, 9652, 9906, 11856, 12192, 13208, 14478, 15808, 19304, 19812, 23712, 24384, 26416, 28956, 31369, 38608, 39624, 43399, 47424, 52832, 57912, 62738, 77216, 79248, 86798, 94107, 105664, 115824, 125476, 130197, 154432, 158496, 173596, 188214, 231648, 250952, 260394, 316992, 347192, 376428, 463296, 501904, 520788, 564187, 694384, 752856, 824581, 1003808, 1041576, 1128374, 1388768, 1505712, 1649162, 1692561, 2007616, 2083152, 2256748, 2473743, 2777536, 3011424, 3298324, 3385122, 4166304, 4513496, 4947486, 5511673, 6022848, 6596648, 6770244, 8332608, 9026992, 9894972, 10719553, 11023346, 13193296, 13540488, 16535019, 18053984, 19789944, 21439106, 22046692, 26386592, 27080976, 32158659, 33070038, 36107968, 39579888, 42878212, 44093384, 52773184, 54161952, 64317318, 66140076, 71651749, 79159776, 85756424, 88186768, 104721787, 108323904, 128634636, 132280152, 143303498, 158319552, 171512848, 176373536, 209443574, 214955247, 257269272, 264560304, 286606996, 314165361, 343025696, 352747072, 418887148, 429910494, 514538544, 529120608, 573213992, 628330722, 686051392, 837774296, 859820988, 1029077088, 1058241216, 1146427984, 1256661444, 1361383231, 1675548592, 1719641976, 2058154176, 2292855968, 2513322888, 2722766462, 3351097184, 3439283952, 4084149693, 4585711936, 5026645776, 5445532924, 6702194368, 6878567904, 8168299386, 10053291552, 10891065848, 13757135808, 16336598772, 20106583104, 21782131696, 32673197544, 43564263392, 65346395088, 87128526784, 130692790176, 261385580352]

約数ペア:

[(1, 261385580352), (2, 130692790176), (3, 87128526784), (4, 65346395088), (6, 43564263392), (8, 32673197544), (12, 21782131696), (13, 20106583104), (16, 16336598772), (19, 13757135808), (24, 10891065848), (26, 10053291552), (32, 8168299386), (38, 6878567904), (39, 6702194368), (48, 5445532924), (52, 5026645776), (57, 4585711936), (64, 4084149693), (76, 3439283952), (78, 3351097184), (96, 2722766462), (104, 2513322888), (114, 2292855968), (127, 2058154176), (152, 1719641976), (156, 1675548592), (192, 1361383231), (208, 1256661444), (228, 1146427984), (247, 1058241216), (254, 1029077088), (304, 859820988), (312, 837774296), (381, 686051392), (416, 628330722), (456, 573213992), (494, 529120608), (508, 514538544), (608, 429910494), (624, 418887148), (741, 352747072), (762, 343025696), (832, 314165361), (912, 286606996), (988, 264560304), (1016, 257269272), (1216, 214955247), (1248, 209443574), (1482, 176373536), (1524, 171512848), (1651, 158319552), (1824, 143303498), (1976, 132280152), (2032, 128634636), (2413, 108323904), (2496, 104721787), (2964, 88186768), (3048, 85756424), (3302, 79159776), (3648, 71651749), (3952, 66140076), (4064, 64317318), (4826, 54161952), (4953, 52773184), (5928, 44093384), (6096, 42878212), (6604, 39579888), (7239, 36107968), (7904, 33070038), (8128, 32158659), (9652, 27080976), (9906, 26386592), (11856, 22046692), (12192, 21439106), (13208, 19789944), (14478, 18053984), (15808, 16535019), (19304, 13540488), (19812, 13193296), (23712, 11023346), (24384, 10719553), (26416, 9894972), (28956, 9026992), (31369, 8332608), (38608, 6770244), (39624, 6596648), (43399, 6022848), (47424, 5511673), (52832, 4947486), (57912, 4513496), (62738, 4166304), (77216, 3385122), (79248, 3298324), (86798, 3011424), (94107, 2777536), (105664, 2473743), (115824, 2256748), (125476, 2083152), (130197, 2007616), (154432, 1692561), (158496, 1649162), (173596, 1505712), (188214, 1388768), (231648, 1128374), (250952, 1041576), (260394, 1003808), (316992, 824581), (347192, 752856), (376428, 694384), (463296, 564187), (501904, 520788)]