256466113344

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{253417}}^1$

素因数の和:253693

約数の個数: 168

約数和(自身を含む): 843480525888

約数和(自身を除く): 587014412544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 251, 252, 288, 336, 448, 502, 504, 576, 672, 753, 1004, 1008, 1344, 1506, 1757, 2008, 2016, 2259, 3012, 3514, 4016, 4032, 4518, 5271, 6024, 7028, 8032, 9036, 10542, 12048, 14056, 15813, 16064, 18072, 21084, 24096, 28112, 31626, 36144, 42168, 48192, 56224, 63252, 72288, 84336, 112448, 126504, 144576, 168672, 253008, 253417, 337344, 506016, 506834, 760251, 1012032, 1013668, 1520502, 1773919, 2027336, 2280753, 3041004, 3547838, 4054672, 4561506, 5321757, 6082008, 7095676, 8109344, 9123012, 10643514, 12164016, 14191352, 15965271, 16218688, 18246024, 21287028, 24328032, 28382704, 31930542, 36492048, 42574056, 48656064, 56765408, 63607667, 63861084, 72984096, 85148112, 113530816, 127215334, 127722168, 145968192, 170296224, 190823001, 254430668, 255444336, 340592448, 381646002, 445253669, 508861336, 510888672, 572469003, 763292004, 890507338, 1017722672, 1021777344, 1144938006, 1335761007, 1526584008, 1781014676, 2035445344, 2289876012, 2671522014, 3053168016, 3562029352, 4007283021, 4070890688, 4579752024, 5343044028, 6106336032, 7124058704, 8014566042, 9159504048, 10686088056, 12212672064, 14248117408, 16029132084, 18319008096, 21372176112, 28496234816, 32058264168, 36638016192, 42744352224, 64116528336, 85488704448, 128233056672, 256466113344]

約数ペア:

[(1, 256466113344), (2, 128233056672), (3, 85488704448), (4, 64116528336), (6, 42744352224), (7, 36638016192), (8, 32058264168), (9, 28496234816), (12, 21372176112), (14, 18319008096), (16, 16029132084), (18, 14248117408), (21, 12212672064), (24, 10686088056), (28, 9159504048), (32, 8014566042), (36, 7124058704), (42, 6106336032), (48, 5343044028), (56, 4579752024), (63, 4070890688), (64, 4007283021), (72, 3562029352), (84, 3053168016), (96, 2671522014), (112, 2289876012), (126, 2035445344), (144, 1781014676), (168, 1526584008), (192, 1335761007), (224, 1144938006), (251, 1021777344), (252, 1017722672), (288, 890507338), (336, 763292004), (448, 572469003), (502, 510888672), (504, 508861336), (576, 445253669), (672, 381646002), (753, 340592448), (1004, 255444336), (1008, 254430668), (1344, 190823001), (1506, 170296224), (1757, 145968192), (2008, 127722168), (2016, 127215334), (2259, 113530816), (3012, 85148112), (3514, 72984096), (4016, 63861084), (4032, 63607667), (4518, 56765408), (5271, 48656064), (6024, 42574056), (7028, 36492048), (8032, 31930542), (9036, 28382704), (10542, 24328032), (12048, 21287028), (14056, 18246024), (15813, 16218688), (16064, 15965271), (18072, 14191352), (21084, 12164016), (24096, 10643514), (28112, 9123012), (31626, 8109344), (36144, 7095676), (42168, 6082008), (48192, 5321757), (56224, 4561506), (63252, 4054672), (72288, 3547838), (84336, 3041004), (112448, 2280753), (126504, 2027336), (144576, 1773919), (168672, 1520502), (253008, 1013668), (253417, 1012032), (337344, 760251), (506016, 506834)]