7245836720896

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{22679}}^1$

素因数の和:23170

約数の個数: 144

約数和(自身を含む): 15095622205440

約数和(自身を除く): 7849785484544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 317, 496, 508, 634, 992, 1016, 1268, 1984, 2032, 2536, 3937, 3968, 4064, 5072, 7874, 7936, 8128, 9827, 10144, 15748, 16256, 19654, 20288, 22679, 31496, 32512, 39308, 40259, 40576, 45358, 62992, 78616, 80518, 81152, 90716, 125984, 157232, 161036, 181432, 251968, 314464, 322072, 362864, 503936, 628928, 644144, 703049, 725728, 1007872, 1248029, 1257856, 1288288, 1406098, 1451456, 2496058, 2515712, 2576576, 2812196, 2880233, 2902912, 4992116, 5153152, 5624392, 5760466, 5805824, 7189243, 9984232, 10306304, 11248784, 11520932, 14378486, 19968464, 22497568, 23041864, 28756972, 39936928, 44995136, 46083728, 57513944, 79873856, 89287223, 89990272, 92167456, 115027888, 159747712, 178574446, 179980544, 184334912, 222866533, 230055776, 319495424, 357148892, 368669824, 445733066, 460111552, 714297784, 737339648, 891466132, 913033861, 920223104, 1428595568, 1782932264, 1826067722, 1840446208, 2857191136, 3565864528, 3652135444, 5714382272, 7131729056, 7304270888, 11428764544, 14263458112, 14608541776, 22857529088, 28304049691, 28526916224, 29217083552, 56608099382, 57053832448, 58434167104, 113216198764, 116868334208, 226432397528, 233736668416, 452864795056, 905729590112, 1811459180224, 3622918360448, 7245836720896]

約数ペア:

[(1, 7245836720896), (2, 3622918360448), (4, 1811459180224), (8, 905729590112), (16, 452864795056), (31, 233736668416), (32, 226432397528), (62, 116868334208), (64, 113216198764), (124, 58434167104), (127, 57053832448), (128, 56608099382), (248, 29217083552), (254, 28526916224), (256, 28304049691), (317, 22857529088), (496, 14608541776), (508, 14263458112), (634, 11428764544), (992, 7304270888), (1016, 7131729056), (1268, 5714382272), (1984, 3652135444), (2032, 3565864528), (2536, 2857191136), (3937, 1840446208), (3968, 1826067722), (4064, 1782932264), (5072, 1428595568), (7874, 920223104), (7936, 913033861), (8128, 891466132), (9827, 737339648), (10144, 714297784), (15748, 460111552), (16256, 445733066), (19654, 368669824), (20288, 357148892), (22679, 319495424), (31496, 230055776), (32512, 222866533), (39308, 184334912), (40259, 179980544), (40576, 178574446), (45358, 159747712), (62992, 115027888), (78616, 92167456), (80518, 89990272), (81152, 89287223), (90716, 79873856), (125984, 57513944), (157232, 46083728), (161036, 44995136), (181432, 39936928), (251968, 28756972), (314464, 23041864), (322072, 22497568), (362864, 19968464), (503936, 14378486), (628928, 11520932), (644144, 11248784), (703049, 10306304), (725728, 9984232), (1007872, 7189243), (1248029, 5805824), (1257856, 5760466), (1288288, 5624392), (1406098, 5153152), (1451456, 4992116), (2496058, 2902912), (2515712, 2880233), (2576576, 2812196)]