987720048

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1669

約数の個数: 240

約数和(自身を含む): 3413844000

約数和(自身を除く): 2426123952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 112, 116, 126, 144, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 336, 348, 378, 392, 406, 432, 441, 464, 504, 522, 588, 609, 696, 756, 783, 784, 812, 882, 1008, 1044, 1176, 1218, 1323, 1392, 1421, 1512, 1566, 1609, 1624, 1764, 1827, 2088, 2352, 2436, 2646, 2842, 3024, 3132, 3218, 3248, 3528, 3654, 4176, 4263, 4827, 4872, 5292, 5481, 5684, 6264, 6436, 7056, 7308, 8526, 9654, 9744, 10584, 10962, 11263, 11368, 12528, 12789, 12872, 14481, 14616, 17052, 19308, 21168, 21924, 22526, 22736, 25578, 25744, 28962, 29232, 33789, 34104, 38367, 38616, 43443, 43848, 45052, 46661, 51156, 57924, 67578, 68208, 76734, 77232, 78841, 86886, 87696, 90104, 93322, 101367, 102312, 115848, 135156, 139983, 153468, 157682, 173772, 180208, 186644, 202734, 204624, 231696, 236523, 270312, 279966, 304101, 306936, 315364, 326627, 347544, 373288, 405468, 419949, 473046, 540624, 559932, 608202, 613872, 630728, 653254, 695088, 709569, 746576, 810936, 839898, 946092, 979881, 1119864, 1216404, 1259847, 1261456, 1306508, 1419138, 1621872, 1679796, 1892184, 1959762, 2128707, 2239728, 2286389, 2432808, 2519694, 2613016, 2838276, 2939643, 3359592, 3784368, 3919524, 4257414, 4572778, 4865616, 5039388, 5226032, 5676552, 5879286, 6719184, 6859167, 7839048, 8514828, 8818929, 9145556, 10078776, 11353104, 11758572, 13718334, 15678096, 17029656, 17637858, 18291112, 20157552, 20577501, 23517144, 27436668, 34059312, 35275716, 36582224, 41155002, 47034288, 54873336, 61732503, 70551432, 82310004, 109746672, 123465006, 141102864, 164620008, 246930012, 329240016, 493860024, 987720048]

約数ペア:

[(1, 987720048), (2, 493860024), (3, 329240016), (4, 246930012), (6, 164620008), (7, 141102864), (8, 123465006), (9, 109746672), (12, 82310004), (14, 70551432), (16, 61732503), (18, 54873336), (21, 47034288), (24, 41155002), (27, 36582224), (28, 35275716), (29, 34059312), (36, 27436668), (42, 23517144), (48, 20577501), (49, 20157552), (54, 18291112), (56, 17637858), (58, 17029656), (63, 15678096), (72, 13718334), (84, 11758572), (87, 11353104), (98, 10078776), (108, 9145556), (112, 8818929), (116, 8514828), (126, 7839048), (144, 6859167), (147, 6719184), (168, 5879286), (174, 5676552), (189, 5226032), (196, 5039388), (203, 4865616), (216, 4572778), (232, 4257414), (252, 3919524), (261, 3784368), (294, 3359592), (336, 2939643), (348, 2838276), (378, 2613016), (392, 2519694), (406, 2432808), (432, 2286389), (441, 2239728), (464, 2128707), (504, 1959762), (522, 1892184), (588, 1679796), (609, 1621872), (696, 1419138), (756, 1306508), (783, 1261456), (784, 1259847), (812, 1216404), (882, 1119864), (1008, 979881), (1044, 946092), (1176, 839898), (1218, 810936), (1323, 746576), (1392, 709569), (1421, 695088), (1512, 653254), (1566, 630728), (1609, 613872), (1624, 608202), (1764, 559932), (1827, 540624), (2088, 473046), (2352, 419949), (2436, 405468), (2646, 373288), (2842, 347544), (3024, 326627), (3132, 315364), (3218, 306936), (3248, 304101), (3528, 279966), (3654, 270312), (4176, 236523), (4263, 231696), (4827, 204624), (4872, 202734), (5292, 186644), (5481, 180208), (5684, 173772), (6264, 157682), (6436, 153468), (7056, 139983), (7308, 135156), (8526, 115848), (9654, 102312), (9744, 101367), (10584, 93322), (10962, 90104), (11263, 87696), (11368, 86886), (12528, 78841), (12789, 77232), (12872, 76734), (14481, 68208), (14616, 67578), (17052, 57924), (19308, 51156), (21168, 46661), (21924, 45052), (22526, 43848), (22736, 43443), (25578, 38616), (25744, 38367), (28962, 34104), (29232, 33789)]