254112181344

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{128489}}^1$

素因数の和:128627

約数の個数: 240

約数和(自身を含む): 861941757600

約数和(自身を除く): 607829576256

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, 81, 84, 96, 108, 109, 112, 126, 144, 162, 168, 189, 216, 218, 224, 252, 288, 324, 327, 336, 378, 432, 436, 504, 567, 648, 654, 672, 756, 763, 864, 872, 981, 1008, 1134, 1296, 1308, 1512, 1526, 1744, 1962, 2016, 2268, 2289, 2592, 2616, 2943, 3024, 3052, 3488, 3924, 4536, 4578, 5232, 5886, 6048, 6104, 6867, 7848, 8829, 9072, 9156, 10464, 11772, 12208, 13734, 15696, 17658, 18144, 18312, 20601, 23544, 24416, 27468, 31392, 35316, 36624, 41202, 47088, 54936, 61803, 70632, 73248, 82404, 94176, 109872, 123606, 128489, 141264, 164808, 219744, 247212, 256978, 282528, 329616, 385467, 494424, 513956, 659232, 770934, 899423, 988848, 1027912, 1156401, 1541868, 1798846, 1977696, 2055824, 2312802, 2698269, 3083736, 3469203, 3597692, 4111648, 4625604, 5396538, 6167472, 6938406, 7195384, 8094807, 9251208, 10407609, 10793076, 12334944, 13876812, 14005301, 14390768, 16189614, 18502416, 20815218, 21586152, 24284421, 27753624, 28010602, 28781536, 32379228, 37004832, 41630436, 42015903, 43172304, 48568842, 55507248, 56021204, 64758456, 72853263, 83260872, 84031806, 86344608, 97137684, 98037107, 111014496, 112042408, 126047709, 129516912, 145706526, 166521744, 168063612, 194275368, 196074214, 224084816, 252095418, 259033824, 291413052, 294111321, 333043488, 336127224, 378143127, 388550736, 392148428, 448169632, 504190836, 582826104, 588222642, 672254448, 756286254, 777101472, 784296856, 882333963, 1008381672, 1134429381, 1165652208, 1176445284, 1344508896, 1512572508, 1568593712, 1764667926, 2016763344, 2268858762, 2331304416, 2352890568, 2647001889, 3025145016, 3137187424, 3529335852, 4033526688, 4537717524, 4705781136, 5294003778, 6050290032, 7058671704, 7941005667, 9075435048, 9411562272, 10588007556, 12100580064, 14117343408, 15882011334, 18150870096, 21176015112, 28234686816, 31764022668, 36301740192, 42352030224, 63528045336, 84704060448, 127056090672, 254112181344]

約数ペア:

[(1, 254112181344), (2, 127056090672), (3, 84704060448), (4, 63528045336), (6, 42352030224), (7, 36301740192), (8, 31764022668), (9, 28234686816), (12, 21176015112), (14, 18150870096), (16, 15882011334), (18, 14117343408), (21, 12100580064), (24, 10588007556), (27, 9411562272), (28, 9075435048), (32, 7941005667), (36, 7058671704), (42, 6050290032), (48, 5294003778), (54, 4705781136), (56, 4537717524), (63, 4033526688), (72, 3529335852), (81, 3137187424), (84, 3025145016), (96, 2647001889), (108, 2352890568), (109, 2331304416), (112, 2268858762), (126, 2016763344), (144, 1764667926), (162, 1568593712), (168, 1512572508), (189, 1344508896), (216, 1176445284), (218, 1165652208), (224, 1134429381), (252, 1008381672), (288, 882333963), (324, 784296856), (327, 777101472), (336, 756286254), (378, 672254448), (432, 588222642), (436, 582826104), (504, 504190836), (567, 448169632), (648, 392148428), (654, 388550736), (672, 378143127), (756, 336127224), (763, 333043488), (864, 294111321), (872, 291413052), (981, 259033824), (1008, 252095418), (1134, 224084816), (1296, 196074214), (1308, 194275368), (1512, 168063612), (1526, 166521744), (1744, 145706526), (1962, 129516912), (2016, 126047709), (2268, 112042408), (2289, 111014496), (2592, 98037107), (2616, 97137684), (2943, 86344608), (3024, 84031806), (3052, 83260872), (3488, 72853263), (3924, 64758456), (4536, 56021204), (4578, 55507248), (5232, 48568842), (5886, 43172304), (6048, 42015903), (6104, 41630436), (6867, 37004832), (7848, 32379228), (8829, 28781536), (9072, 28010602), (9156, 27753624), (10464, 24284421), (11772, 21586152), (12208, 20815218), (13734, 18502416), (15696, 16189614), (17658, 14390768), (18144, 14005301), (18312, 13876812), (20601, 12334944), (23544, 10793076), (24416, 10407609), (27468, 9251208), (31392, 8094807), (35316, 7195384), (36624, 6938406), (41202, 6167472), (47088, 5396538), (54936, 4625604), (61803, 4111648), (70632, 3597692), (73248, 3469203), (82404, 3083736), (94176, 2698269), (109872, 2312802), (123606, 2055824), (128489, 1977696), (141264, 1798846), (164808, 1541868), (219744, 1156401), (247212, 1027912), (256978, 988848), (282528, 899423), (329616, 770934), (385467, 659232), (494424, 513956)]