678497688

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 256

約数和(自身を含む): 2185920000

約数和(自身を除く): 1507422312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 43, 44, 54, 58, 66, 72, 86, 87, 88, 99, 108, 116, 129, 132, 172, 174, 198, 216, 229, 232, 258, 261, 264, 297, 319, 344, 348, 387, 396, 458, 473, 516, 522, 594, 638, 687, 696, 774, 783, 792, 916, 946, 957, 1032, 1044, 1161, 1188, 1247, 1276, 1374, 1419, 1548, 1566, 1832, 1892, 1914, 2061, 2088, 2322, 2376, 2494, 2519, 2552, 2748, 2838, 2871, 3096, 3132, 3741, 3784, 3828, 4122, 4257, 4644, 4988, 5038, 5496, 5676, 5742, 6183, 6264, 6641, 7482, 7557, 7656, 8244, 8514, 8613, 9288, 9847, 9976, 10076, 11223, 11352, 11484, 12366, 12771, 13282, 13717, 14964, 15114, 16488, 17028, 17226, 19694, 19923, 20152, 22446, 22671, 22968, 24732, 25542, 26564, 27434, 29541, 29928, 30228, 33669, 34056, 34452, 39388, 39846, 41151, 44892, 45342, 49464, 51084, 53128, 54868, 59082, 59769, 60456, 67338, 68013, 68904, 73051, 78776, 79692, 82302, 88623, 89784, 90684, 102168, 108317, 109736, 118164, 119538, 123453, 134676, 136026, 146102, 159384, 164604, 177246, 179307, 181368, 216634, 219153, 236328, 239076, 246906, 265869, 269352, 272052, 285563, 292204, 324951, 329208, 354492, 358614, 370359, 433268, 438306, 478152, 493812, 531738, 544104, 571126, 584408, 649902, 657459, 708984, 717228, 740718, 856689, 866536, 876612, 974853, 987624, 1063476, 1142252, 1299804, 1314918, 1434456, 1481436, 1713378, 1753224, 1949706, 1972377, 2126952, 2284504, 2570067, 2599608, 2629836, 2924559, 2962872, 3141193, 3426756, 3899412, 3944754, 5140134, 5259672, 5849118, 6282386, 6853512, 7710201, 7798824, 7889508, 9423579, 10280268, 11698236, 12564772, 15420402, 15779016, 18847158, 20560536, 23396472, 25129544, 28270737, 30840804, 37694316, 56541474, 61681608, 75388632, 84812211, 113082948, 169624422, 226165896, 339248844, 678497688]

約数ペア:

[(1, 678497688), (2, 339248844), (3, 226165896), (4, 169624422), (6, 113082948), (8, 84812211), (9, 75388632), (11, 61681608), (12, 56541474), (18, 37694316), (22, 30840804), (24, 28270737), (27, 25129544), (29, 23396472), (33, 20560536), (36, 18847158), (43, 15779016), (44, 15420402), (54, 12564772), (58, 11698236), (66, 10280268), (72, 9423579), (86, 7889508), (87, 7798824), (88, 7710201), (99, 6853512), (108, 6282386), (116, 5849118), (129, 5259672), (132, 5140134), (172, 3944754), (174, 3899412), (198, 3426756), (216, 3141193), (229, 2962872), (232, 2924559), (258, 2629836), (261, 2599608), (264, 2570067), (297, 2284504), (319, 2126952), (344, 1972377), (348, 1949706), (387, 1753224), (396, 1713378), (458, 1481436), (473, 1434456), (516, 1314918), (522, 1299804), (594, 1142252), (638, 1063476), (687, 987624), (696, 974853), (774, 876612), (783, 866536), (792, 856689), (916, 740718), (946, 717228), (957, 708984), (1032, 657459), (1044, 649902), (1161, 584408), (1188, 571126), (1247, 544104), (1276, 531738), (1374, 493812), (1419, 478152), (1548, 438306), (1566, 433268), (1832, 370359), (1892, 358614), (1914, 354492), (2061, 329208), (2088, 324951), (2322, 292204), (2376, 285563), (2494, 272052), (2519, 269352), (2552, 265869), (2748, 246906), (2838, 239076), (2871, 236328), (3096, 219153), (3132, 216634), (3741, 181368), (3784, 179307), (3828, 177246), (4122, 164604), (4257, 159384), (4644, 146102), (4988, 136026), (5038, 134676), (5496, 123453), (5676, 119538), (5742, 118164), (6183, 109736), (6264, 108317), (6641, 102168), (7482, 90684), (7557, 89784), (7656, 88623), (8244, 82302), (8514, 79692), (8613, 78776), (9288, 73051), (9847, 68904), (9976, 68013), (10076, 67338), (11223, 60456), (11352, 59769), (11484, 59082), (12366, 54868), (12771, 53128), (13282, 51084), (13717, 49464), (14964, 45342), (15114, 44892), (16488, 41151), (17028, 39846), (17226, 39388), (19694, 34452), (19923, 34056), (20152, 33669), (22446, 30228), (22671, 29928), (22968, 29541), (24732, 27434), (25542, 26564)]