7981273664

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1429}}^1$

素因数の和:1605

約数の個数: 168

約数和(自身を含む): 19999619640

約数和(自身を除く): 12018345976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 137, 182, 196, 208, 224, 274, 364, 392, 416, 448, 548, 637, 728, 784, 832, 959, 1096, 1274, 1429, 1456, 1568, 1781, 1918, 2192, 2548, 2858, 2912, 3136, 3562, 3836, 4384, 5096, 5716, 5824, 6713, 7124, 7672, 8768, 10003, 10192, 11432, 12467, 13426, 14248, 15344, 18577, 20006, 20384, 22864, 24934, 26852, 28496, 30688, 37154, 40012, 40768, 45728, 49868, 53704, 56992, 61376, 70021, 74308, 80024, 87269, 91456, 99736, 107408, 113984, 130039, 140042, 148616, 160048, 174538, 195773, 199472, 214816, 260078, 280084, 297232, 320096, 349076, 391546, 398944, 429632, 520156, 560168, 594464, 640192, 698152, 783092, 797888, 910273, 1040312, 1120336, 1188928, 1370411, 1396304, 1566184, 1820546, 2080624, 2240672, 2545049, 2740822, 2792608, 3132368, 3641092, 4161248, 4481344, 5090098, 5481644, 5585216, 6264736, 7282184, 8322496, 9592877, 10180196, 10963288, 12529472, 14564368, 17815343, 19185754, 20360392, 21926576, 29128736, 35630686, 38371508, 40720784, 43853152, 58257472, 71261372, 76743016, 81441568, 87706304, 124707401, 142522744, 153486032, 162883136, 249414802, 285045488, 306972064, 498829604, 570090976, 613944128, 997659208, 1140181952, 1995318416, 3990636832, 7981273664]

約数ペア:

[(1, 7981273664), (2, 3990636832), (4, 1995318416), (7, 1140181952), (8, 997659208), (13, 613944128), (14, 570090976), (16, 498829604), (26, 306972064), (28, 285045488), (32, 249414802), (49, 162883136), (52, 153486032), (56, 142522744), (64, 124707401), (91, 87706304), (98, 81441568), (104, 76743016), (112, 71261372), (137, 58257472), (182, 43853152), (196, 40720784), (208, 38371508), (224, 35630686), (274, 29128736), (364, 21926576), (392, 20360392), (416, 19185754), (448, 17815343), (548, 14564368), (637, 12529472), (728, 10963288), (784, 10180196), (832, 9592877), (959, 8322496), (1096, 7282184), (1274, 6264736), (1429, 5585216), (1456, 5481644), (1568, 5090098), (1781, 4481344), (1918, 4161248), (2192, 3641092), (2548, 3132368), (2858, 2792608), (2912, 2740822), (3136, 2545049), (3562, 2240672), (3836, 2080624), (4384, 1820546), (5096, 1566184), (5716, 1396304), (5824, 1370411), (6713, 1188928), (7124, 1120336), (7672, 1040312), (8768, 910273), (10003, 797888), (10192, 783092), (11432, 698152), (12467, 640192), (13426, 594464), (14248, 560168), (15344, 520156), (18577, 429632), (20006, 398944), (20384, 391546), (22864, 349076), (24934, 320096), (26852, 297232), (28496, 280084), (30688, 260078), (37154, 214816), (40012, 199472), (40768, 195773), (45728, 174538), (49868, 160048), (53704, 148616), (56992, 140042), (61376, 130039), (70021, 113984), (74308, 107408), (80024, 99736), (87269, 91456)]