906551856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 3008378880

約数和(自身を除く): 2101827024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 71, 72, 84, 106, 112, 126, 142, 144, 159, 168, 212, 213, 239, 252, 284, 318, 336, 371, 424, 426, 477, 478, 497, 504, 568, 636, 639, 717, 742, 848, 852, 954, 956, 994, 1008, 1113, 1136, 1272, 1278, 1434, 1484, 1491, 1673, 1704, 1908, 1912, 1988, 2151, 2226, 2544, 2556, 2868, 2968, 2982, 3339, 3346, 3408, 3763, 3816, 3824, 3976, 4302, 4452, 4473, 5019, 5112, 5736, 5936, 5964, 6678, 6692, 7526, 7632, 7952, 8604, 8904, 8946, 10038, 10224, 11289, 11472, 11928, 12667, 13356, 13384, 15052, 15057, 16969, 17208, 17808, 17892, 20076, 22578, 23856, 25334, 26341, 26712, 26768, 30104, 30114, 33867, 33938, 34416, 35784, 38001, 40152, 45156, 50668, 50907, 52682, 53424, 60208, 60228, 67734, 67876, 71568, 76002, 79023, 80304, 88669, 90312, 101336, 101814, 105364, 114003, 118783, 120456, 135468, 135752, 152004, 152721, 158046, 177338, 180624, 202672, 203628, 210728, 228006, 237069, 237566, 240912, 266007, 270936, 271504, 304008, 305442, 316092, 354676, 356349, 407256, 421456, 456012, 474138, 475132, 532014, 541872, 608016, 610884, 632184, 709352, 712698, 798021, 814512, 899357, 912024, 948276, 950264, 1064028, 1069047, 1221768, 1264368, 1418704, 1425396, 1596042, 1798714, 1824048, 1896552, 1900528, 2128056, 2138094, 2443536, 2698071, 2850792, 3192084, 3597428, 3793104, 4256112, 4276188, 5396142, 5701584, 6295499, 6384168, 7194856, 8094213, 8552376, 10792284, 12590998, 12768336, 14389712, 16188426, 17104752, 18886497, 21584568, 25181996, 32376852, 37772994, 43169136, 50363992, 56659491, 64753704, 75545988, 100727984, 113318982, 129507408, 151091976, 226637964, 302183952, 453275928, 906551856]

約数ペア:

[(1, 906551856), (2, 453275928), (3, 302183952), (4, 226637964), (6, 151091976), (7, 129507408), (8, 113318982), (9, 100727984), (12, 75545988), (14, 64753704), (16, 56659491), (18, 50363992), (21, 43169136), (24, 37772994), (28, 32376852), (36, 25181996), (42, 21584568), (48, 18886497), (53, 17104752), (56, 16188426), (63, 14389712), (71, 12768336), (72, 12590998), (84, 10792284), (106, 8552376), (112, 8094213), (126, 7194856), (142, 6384168), (144, 6295499), (159, 5701584), (168, 5396142), (212, 4276188), (213, 4256112), (239, 3793104), (252, 3597428), (284, 3192084), (318, 2850792), (336, 2698071), (371, 2443536), (424, 2138094), (426, 2128056), (477, 1900528), (478, 1896552), (497, 1824048), (504, 1798714), (568, 1596042), (636, 1425396), (639, 1418704), (717, 1264368), (742, 1221768), (848, 1069047), (852, 1064028), (954, 950264), (956, 948276), (994, 912024), (1008, 899357), (1113, 814512), (1136, 798021), (1272, 712698), (1278, 709352), (1434, 632184), (1484, 610884), (1491, 608016), (1673, 541872), (1704, 532014), (1908, 475132), (1912, 474138), (1988, 456012), (2151, 421456), (2226, 407256), (2544, 356349), (2556, 354676), (2868, 316092), (2968, 305442), (2982, 304008), (3339, 271504), (3346, 270936), (3408, 266007), (3763, 240912), (3816, 237566), (3824, 237069), (3976, 228006), (4302, 210728), (4452, 203628), (4473, 202672), (5019, 180624), (5112, 177338), (5736, 158046), (5936, 152721), (5964, 152004), (6678, 135752), (6692, 135468), (7526, 120456), (7632, 118783), (7952, 114003), (8604, 105364), (8904, 101814), (8946, 101336), (10038, 90312), (10224, 88669), (11289, 80304), (11472, 79023), (11928, 76002), (12667, 71568), (13356, 67876), (13384, 67734), (15052, 60228), (15057, 60208), (16969, 53424), (17208, 52682), (17808, 50907), (17892, 50668), (20076, 45156), (22578, 40152), (23856, 38001), (25334, 35784), (26341, 34416), (26712, 33938), (26768, 33867), (30104, 30114)]