390773376

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 256

約数和(自身を含む): 1365984000

約数和(自身を除く): 975210624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 84, 87, 96, 108, 112, 116, 126, 128, 144, 168, 174, 189, 192, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 384, 406, 432, 448, 464, 504, 522, 557, 576, 609, 672, 696, 756, 783, 812, 864, 896, 928, 1008, 1044, 1114, 1152, 1218, 1344, 1392, 1512, 1566, 1624, 1671, 1728, 1827, 1856, 2016, 2088, 2228, 2436, 2688, 2784, 3024, 3132, 3248, 3342, 3456, 3654, 3712, 3899, 4032, 4176, 4456, 4872, 5013, 5481, 5568, 6048, 6264, 6496, 6684, 7308, 7798, 8064, 8352, 8912, 9744, 10026, 10962, 11136, 11697, 12096, 12528, 12992, 13368, 14616, 15039, 15596, 16153, 16704, 17824, 19488, 20052, 21924, 23394, 24192, 25056, 25984, 26736, 29232, 30078, 31192, 32306, 33408, 35091, 35648, 38976, 40104, 43848, 46788, 48459, 50112, 53472, 58464, 60156, 62384, 64612, 70182, 71296, 77952, 80208, 87696, 93576, 96918, 100224, 105273, 106944, 113071, 116928, 120312, 124768, 129224, 140364, 145377, 160416, 175392, 187152, 193836, 210546, 213888, 226142, 233856, 240624, 249536, 258448, 280728, 290754, 320832, 339213, 350784, 374304, 387672, 421092, 436131, 452284, 481248, 499072, 516896, 561456, 581508, 641664, 678426, 701568, 748608, 775344, 842184, 872262, 904568, 962496, 1017639, 1033792, 1122912, 1163016, 1356852, 1497216, 1550688, 1684368, 1744524, 1809136, 1924992, 2035278, 2067584, 2245824, 2326032, 2713704, 3052917, 3101376, 3368736, 3489048, 3618272, 4070556, 4491648, 4652064, 5427408, 6105834, 6202752, 6737472, 6978096, 7236544, 8141112, 9304128, 10854816, 12211668, 13474944, 13956192, 14473088, 16282224, 18608256, 21709632, 24423336, 27912384, 32564448, 43419264, 48846672, 55824768, 65128896, 97693344, 130257792, 195386688, 390773376]

約数ペア:

[(1, 390773376), (2, 195386688), (3, 130257792), (4, 97693344), (6, 65128896), (7, 55824768), (8, 48846672), (9, 43419264), (12, 32564448), (14, 27912384), (16, 24423336), (18, 21709632), (21, 18608256), (24, 16282224), (27, 14473088), (28, 13956192), (29, 13474944), (32, 12211668), (36, 10854816), (42, 9304128), (48, 8141112), (54, 7236544), (56, 6978096), (58, 6737472), (63, 6202752), (64, 6105834), (72, 5427408), (84, 4652064), (87, 4491648), (96, 4070556), (108, 3618272), (112, 3489048), (116, 3368736), (126, 3101376), (128, 3052917), (144, 2713704), (168, 2326032), (174, 2245824), (189, 2067584), (192, 2035278), (203, 1924992), (216, 1809136), (224, 1744524), (232, 1684368), (252, 1550688), (261, 1497216), (288, 1356852), (336, 1163016), (348, 1122912), (378, 1033792), (384, 1017639), (406, 962496), (432, 904568), (448, 872262), (464, 842184), (504, 775344), (522, 748608), (557, 701568), (576, 678426), (609, 641664), (672, 581508), (696, 561456), (756, 516896), (783, 499072), (812, 481248), (864, 452284), (896, 436131), (928, 421092), (1008, 387672), (1044, 374304), (1114, 350784), (1152, 339213), (1218, 320832), (1344, 290754), (1392, 280728), (1512, 258448), (1566, 249536), (1624, 240624), (1671, 233856), (1728, 226142), (1827, 213888), (1856, 210546), (2016, 193836), (2088, 187152), (2228, 175392), (2436, 160416), (2688, 145377), (2784, 140364), (3024, 129224), (3132, 124768), (3248, 120312), (3342, 116928), (3456, 113071), (3654, 106944), (3712, 105273), (3899, 100224), (4032, 96918), (4176, 93576), (4456, 87696), (4872, 80208), (5013, 77952), (5481, 71296), (5568, 70182), (6048, 64612), (6264, 62384), (6496, 60156), (6684, 58464), (7308, 53472), (7798, 50112), (8064, 48459), (8352, 46788), (8912, 43848), (9744, 40104), (10026, 38976), (10962, 35648), (11136, 35091), (11697, 33408), (12096, 32306), (12528, 31192), (12992, 30078), (13368, 29232), (14616, 26736), (15039, 25984), (15596, 25056), (16153, 24192), (16704, 23394), (17824, 21924), (19488, 20052)]