217440048

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 160

約数和(自身を含む): 671385600

約数和(自身を除く): 453945552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 281, 282, 294, 329, 336, 343, 376, 392, 562, 564, 588, 658, 686, 752, 784, 843, 987, 1029, 1124, 1128, 1176, 1316, 1372, 1686, 1967, 1974, 2058, 2248, 2256, 2303, 2352, 2632, 2744, 3372, 3934, 3948, 4116, 4496, 4606, 5264, 5488, 5901, 6744, 6909, 7868, 7896, 8232, 9212, 11802, 13207, 13488, 13769, 13818, 15736, 15792, 16121, 16464, 18424, 23604, 26414, 27538, 27636, 31472, 32242, 36848, 39621, 41307, 47208, 48363, 52828, 55076, 55272, 64484, 79242, 82614, 92449, 94416, 96383, 96726, 105656, 110152, 110544, 128968, 158484, 165228, 184898, 192766, 193452, 211312, 220304, 257936, 277347, 289149, 316968, 330456, 369796, 385532, 386904, 554694, 578298, 633936, 647143, 660912, 739592, 771064, 773808, 1109388, 1156596, 1294286, 1479184, 1542128, 1941429, 2218776, 2313192, 2588572, 3882858, 4437552, 4530001, 4626384, 5177144, 7765716, 9060002, 10354288, 13590003, 15531432, 18120004, 27180006, 31062864, 36240008, 54360012, 72480016, 108720024, 217440048]

約数ペア:

[(1, 217440048), (2, 108720024), (3, 72480016), (4, 54360012), (6, 36240008), (7, 31062864), (8, 27180006), (12, 18120004), (14, 15531432), (16, 13590003), (21, 10354288), (24, 9060002), (28, 7765716), (42, 5177144), (47, 4626384), (48, 4530001), (49, 4437552), (56, 3882858), (84, 2588572), (94, 2313192), (98, 2218776), (112, 1941429), (141, 1542128), (147, 1479184), (168, 1294286), (188, 1156596), (196, 1109388), (281, 773808), (282, 771064), (294, 739592), (329, 660912), (336, 647143), (343, 633936), (376, 578298), (392, 554694), (562, 386904), (564, 385532), (588, 369796), (658, 330456), (686, 316968), (752, 289149), (784, 277347), (843, 257936), (987, 220304), (1029, 211312), (1124, 193452), (1128, 192766), (1176, 184898), (1316, 165228), (1372, 158484), (1686, 128968), (1967, 110544), (1974, 110152), (2058, 105656), (2248, 96726), (2256, 96383), (2303, 94416), (2352, 92449), (2632, 82614), (2744, 79242), (3372, 64484), (3934, 55272), (3948, 55076), (4116, 52828), (4496, 48363), (4606, 47208), (5264, 41307), (5488, 39621), (5901, 36848), (6744, 32242), (6909, 31472), (7868, 27636), (7896, 27538), (8232, 26414), (9212, 23604), (11802, 18424), (13207, 16464), (13488, 16121), (13769, 15792), (13818, 15736)]