643538304

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6421}}^1$

素因数の和:6473

約数の個数: 128

約数和(自身を含む): 1965132000

約数和(自身を除く): 1321593696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1152, 1392, 1566, 1728, 1856, 2088, 2784, 3132, 3456, 3712, 4176, 5568, 6264, 6421, 8352, 11136, 12528, 12842, 16704, 19263, 25056, 25684, 33408, 38526, 50112, 51368, 57789, 77052, 100224, 102736, 115578, 154104, 173367, 186209, 205472, 231156, 308208, 346734, 372418, 410944, 462312, 558627, 616416, 693468, 744836, 821888, 924624, 1117254, 1232832, 1386936, 1489672, 1675881, 1849248, 2234508, 2465664, 2773872, 2979344, 3351762, 3698496, 4469016, 5027643, 5547744, 5958688, 6703524, 7396992, 8938032, 10055286, 11095488, 11917376, 13407048, 17876064, 20110572, 22190976, 23834752, 26814096, 35752128, 40221144, 53628192, 71504256, 80442288, 107256384, 160884576, 214512768, 321769152, 643538304]

約数ペア:

[(1, 643538304), (2, 321769152), (3, 214512768), (4, 160884576), (6, 107256384), (8, 80442288), (9, 71504256), (12, 53628192), (16, 40221144), (18, 35752128), (24, 26814096), (27, 23834752), (29, 22190976), (32, 20110572), (36, 17876064), (48, 13407048), (54, 11917376), (58, 11095488), (64, 10055286), (72, 8938032), (87, 7396992), (96, 6703524), (108, 5958688), (116, 5547744), (128, 5027643), (144, 4469016), (174, 3698496), (192, 3351762), (216, 2979344), (232, 2773872), (261, 2465664), (288, 2234508), (348, 1849248), (384, 1675881), (432, 1489672), (464, 1386936), (522, 1232832), (576, 1117254), (696, 924624), (783, 821888), (864, 744836), (928, 693468), (1044, 616416), (1152, 558627), (1392, 462312), (1566, 410944), (1728, 372418), (1856, 346734), (2088, 308208), (2784, 231156), (3132, 205472), (3456, 186209), (3712, 173367), (4176, 154104), (5568, 115578), (6264, 102736), (6421, 100224), (8352, 77052), (11136, 57789), (12528, 51368), (12842, 50112), (16704, 38526), (19263, 33408), (25056, 25684)]