1281939.000000000

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 160

約数和(自身を含む): 335692800

約数和(自身を除く): 229285968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 281, 294, 322, 336, 343, 368, 392, 483, 552, 562, 588, 644, 686, 784, 843, 966, 1029, 1104, 1124, 1127, 1176, 1288, 1372, 1686, 1932, 1967, 2058, 2248, 2254, 2352, 2576, 2744, 3372, 3381, 3864, 3934, 4116, 4496, 4508, 5488, 5901, 6463, 6744, 6762, 7728, 7868, 7889, 8232, 9016, 11802, 12926, 13488, 13524, 13769, 15736, 15778, 16464, 18032, 19389, 23604, 23667, 25852, 27048, 27538, 31472, 31556, 38778, 41307, 45241, 47208, 47334, 51704, 54096, 55076, 63112, 77556, 82614, 90482, 94416, 94668, 96383, 103408, 110152, 126224, 135723, 155112, 165228, 180964, 189336, 192766, 220304, 271446, 289149, 310224, 316687, 330456, 361928, 378672, 385532, 542892, 578298, 633374, 660912, 723856, 771064, 950061, 1085784, 1156596, 1266748, 1542128, 1900122, 2171568, 2216809, 2313192, 2533496, 3800244, 4433618, 4626384, 5066992, 6650427, 7600488, 8867236, 13300854, 15200976, 17734472, 26601708, 35468944, 53203416, 106406832]

約数ペア:

[(1, 106406832), (2, 53203416), (3, 35468944), (4, 26601708), (6, 17734472), (7, 15200976), (8, 13300854), (12, 8867236), (14, 7600488), (16, 6650427), (21, 5066992), (23, 4626384), (24, 4433618), (28, 3800244), (42, 2533496), (46, 2313192), (48, 2216809), (49, 2171568), (56, 1900122), (69, 1542128), (84, 1266748), (92, 1156596), (98, 1085784), (112, 950061), (138, 771064), (147, 723856), (161, 660912), (168, 633374), (184, 578298), (196, 542892), (276, 385532), (281, 378672), (294, 361928), (322, 330456), (336, 316687), (343, 310224), (368, 289149), (392, 271446), (483, 220304), (552, 192766), (562, 189336), (588, 180964), (644, 165228), (686, 155112), (784, 135723), (843, 126224), (966, 110152), (1029, 103408), (1104, 96383), (1124, 94668), (1127, 94416), (1176, 90482), (1288, 82614), (1372, 77556), (1686, 63112), (1932, 55076), (1967, 54096), (2058, 51704), (2248, 47334), (2254, 47208), (2352, 45241), (2576, 41307), (2744, 38778), (3372, 31556), (3381, 31472), (3864, 27538), (3934, 27048), (4116, 25852), (4496, 23667), (4508, 23604), (5488, 19389), (5901, 18032), (6463, 16464), (6744, 15778), (6762, 15736), (7728, 13769), (7868, 13524), (7889, 13488), (8232, 12926), (9016, 11802)]