219780275008

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1513

約数の個数: 224

約数和(自身を含む): 521573760000

約数和(自身を除く): 301793484992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 61, 64, 94, 112, 122, 137, 188, 224, 244, 274, 329, 376, 427, 448, 488, 548, 658, 752, 854, 959, 976, 1096, 1249, 1316, 1504, 1708, 1918, 1952, 2192, 2498, 2632, 2867, 3008, 3416, 3836, 3904, 4384, 4996, 5264, 5734, 6439, 6832, 7672, 8357, 8743, 8768, 9992, 10528, 11468, 12878, 13664, 15344, 16714, 17486, 19984, 20069, 21056, 22936, 25756, 27328, 30688, 33428, 34972, 39968, 40138, 45073, 45872, 51512, 58499, 58703, 61376, 66856, 69944, 76189, 79936, 80276, 90146, 91744, 103024, 116998, 117406, 133712, 139888, 152378, 160552, 171113, 180292, 183488, 206048, 233996, 234812, 267424, 279776, 304756, 321104, 342226, 360584, 392779, 410921, 412096, 467992, 469624, 533323, 534848, 559552, 609512, 642208, 684452, 721168, 785558, 821842, 935984, 939248, 1066646, 1197791, 1219024, 1284416, 1368904, 1442336, 1571116, 1643684, 1871968, 1878496, 2133292, 2395582, 2438048, 2737808, 2749453, 2884672, 3142232, 3287368, 3580883, 3743936, 3756992, 4266584, 4791164, 4876096, 5475616, 5498906, 6284464, 6574736, 7161766, 8042311, 8533168, 9582328, 10437893, 10951232, 10997812, 12568928, 13149472, 14323532, 16084622, 17066336, 19164656, 20875786, 21995624, 25066181, 25137856, 26298944, 28647064, 32169244, 34132672, 38329312, 41751572, 43991248, 50132362, 56296177, 57294128, 64338488, 73065251, 76658624, 83503144, 87982496, 100264724, 112592354, 114588256, 128676976, 146130502, 167006288, 175964992, 200529448, 225184708, 229176512, 257353952, 292261004, 334012576, 401058896, 450369416, 490580971, 514707904, 584522008, 668025152, 802117792, 900738832, 981161942, 1169044016, 1604235584, 1801477664, 1962323884, 2338088032, 3434066797, 3602955328, 3924647768, 4676176064, 6868133594, 7849295536, 13736267188, 15698591072, 27472534376, 31397182144, 54945068752, 109890137504, 219780275008]

約数ペア:

[(1, 219780275008), (2, 109890137504), (4, 54945068752), (7, 31397182144), (8, 27472534376), (14, 15698591072), (16, 13736267188), (28, 7849295536), (32, 6868133594), (47, 4676176064), (56, 3924647768), (61, 3602955328), (64, 3434066797), (94, 2338088032), (112, 1962323884), (122, 1801477664), (137, 1604235584), (188, 1169044016), (224, 981161942), (244, 900738832), (274, 802117792), (329, 668025152), (376, 584522008), (427, 514707904), (448, 490580971), (488, 450369416), (548, 401058896), (658, 334012576), (752, 292261004), (854, 257353952), (959, 229176512), (976, 225184708), (1096, 200529448), (1249, 175964992), (1316, 167006288), (1504, 146130502), (1708, 128676976), (1918, 114588256), (1952, 112592354), (2192, 100264724), (2498, 87982496), (2632, 83503144), (2867, 76658624), (3008, 73065251), (3416, 64338488), (3836, 57294128), (3904, 56296177), (4384, 50132362), (4996, 43991248), (5264, 41751572), (5734, 38329312), (6439, 34132672), (6832, 32169244), (7672, 28647064), (8357, 26298944), (8743, 25137856), (8768, 25066181), (9992, 21995624), (10528, 20875786), (11468, 19164656), (12878, 17066336), (13664, 16084622), (15344, 14323532), (16714, 13149472), (17486, 12568928), (19984, 10997812), (20069, 10951232), (21056, 10437893), (22936, 9582328), (25756, 8533168), (27328, 8042311), (30688, 7161766), (33428, 6574736), (34972, 6284464), (39968, 5498906), (40138, 5475616), (45073, 4876096), (45872, 4791164), (51512, 4266584), (58499, 3756992), (58703, 3743936), (61376, 3580883), (66856, 3287368), (69944, 3142232), (76189, 2884672), (79936, 2749453), (80276, 2737808), (90146, 2438048), (91744, 2395582), (103024, 2133292), (116998, 1878496), (117406, 1871968), (133712, 1643684), (139888, 1571116), (152378, 1442336), (160552, 1368904), (171113, 1284416), (180292, 1219024), (183488, 1197791), (206048, 1066646), (233996, 939248), (234812, 935984), (267424, 821842), (279776, 785558), (304756, 721168), (321104, 684452), (342226, 642208), (360584, 609512), (392779, 559552), (410921, 534848), (412096, 533323), (467992, 469624)]