1491721056

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1571}}^1$

素因数の和:1754

約数の個数: 192

約数和(自身を含む): 5007260160

約数和(自身を除く): 3515539104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 157, 168, 189, 216, 224, 252, 288, 314, 336, 378, 432, 471, 504, 628, 672, 756, 864, 942, 1008, 1099, 1256, 1413, 1512, 1571, 1884, 2016, 2198, 2512, 2826, 3024, 3142, 3297, 3768, 4239, 4396, 4713, 5024, 5652, 6048, 6284, 6594, 7536, 8478, 8792, 9426, 9891, 10997, 11304, 12568, 13188, 14139, 15072, 16956, 17584, 18852, 19782, 21994, 22608, 25136, 26376, 28278, 29673, 32991, 33912, 35168, 37704, 39564, 42417, 43988, 45216, 50272, 52752, 56556, 59346, 65982, 67824, 75408, 79128, 84834, 87976, 98973, 105504, 113112, 118692, 131964, 135648, 150816, 158256, 169668, 175952, 197946, 226224, 237384, 246647, 263928, 296919, 316512, 339336, 351904, 395892, 452448, 474768, 493294, 527856, 593838, 678672, 739941, 791784, 949536, 986588, 1055712, 1187676, 1357344, 1479882, 1583568, 1726529, 1973176, 2219823, 2375352, 2959764, 3167136, 3453058, 3946352, 4439646, 4750704, 5179587, 5919528, 6659469, 6906116, 7892704, 8879292, 9501408, 10359174, 11839056, 13318938, 13812232, 15538761, 17758584, 20718348, 23678112, 26637876, 27624464, 31077522, 35517168, 41436696, 46616283, 53275752, 55248928, 62155044, 71034336, 82873392, 93232566, 106551504, 124310088, 165746784, 186465132, 213103008, 248620176, 372930264, 497240352, 745860528, 1491721056]

約数ペア:

[(1, 1491721056), (2, 745860528), (3, 497240352), (4, 372930264), (6, 248620176), (7, 213103008), (8, 186465132), (9, 165746784), (12, 124310088), (14, 106551504), (16, 93232566), (18, 82873392), (21, 71034336), (24, 62155044), (27, 55248928), (28, 53275752), (32, 46616283), (36, 41436696), (42, 35517168), (48, 31077522), (54, 27624464), (56, 26637876), (63, 23678112), (72, 20718348), (84, 17758584), (96, 15538761), (108, 13812232), (112, 13318938), (126, 11839056), (144, 10359174), (157, 9501408), (168, 8879292), (189, 7892704), (216, 6906116), (224, 6659469), (252, 5919528), (288, 5179587), (314, 4750704), (336, 4439646), (378, 3946352), (432, 3453058), (471, 3167136), (504, 2959764), (628, 2375352), (672, 2219823), (756, 1973176), (864, 1726529), (942, 1583568), (1008, 1479882), (1099, 1357344), (1256, 1187676), (1413, 1055712), (1512, 986588), (1571, 949536), (1884, 791784), (2016, 739941), (2198, 678672), (2512, 593838), (2826, 527856), (3024, 493294), (3142, 474768), (3297, 452448), (3768, 395892), (4239, 351904), (4396, 339336), (4713, 316512), (5024, 296919), (5652, 263928), (6048, 246647), (6284, 237384), (6594, 226224), (7536, 197946), (8478, 175952), (8792, 169668), (9426, 158256), (9891, 150816), (10997, 135648), (11304, 131964), (12568, 118692), (13188, 113112), (14139, 105504), (15072, 98973), (16956, 87976), (17584, 84834), (18852, 79128), (19782, 75408), (21994, 67824), (22608, 65982), (25136, 59346), (26376, 56556), (28278, 52752), (29673, 50272), (32991, 45216), (33912, 43988), (35168, 42417), (37704, 39564)]