405720672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 1277337600

約数和(自身を除く): 871616928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 84, 87, 96, 109, 112, 116, 168, 174, 191, 203, 218, 224, 232, 327, 336, 348, 382, 406, 436, 464, 573, 609, 654, 672, 696, 763, 764, 812, 872, 928, 1146, 1218, 1308, 1337, 1392, 1526, 1528, 1624, 1744, 2289, 2292, 2436, 2616, 2674, 2784, 3052, 3056, 3161, 3248, 3488, 4011, 4578, 4584, 4872, 5232, 5348, 5539, 6104, 6112, 6322, 6496, 8022, 9156, 9168, 9483, 9744, 10464, 10696, 11078, 12208, 12644, 16044, 16617, 18312, 18336, 18966, 19488, 20819, 21392, 22127, 22156, 24416, 25288, 32088, 33234, 36624, 37932, 38773, 41638, 42784, 44254, 44312, 50576, 62457, 64176, 66381, 66468, 73248, 75864, 77546, 83276, 88508, 88624, 101152, 116319, 124914, 128352, 132762, 132936, 145733, 151728, 155092, 166552, 177016, 177248, 232638, 249828, 265524, 265872, 291466, 303456, 310184, 333104, 354032, 437199, 465276, 499656, 531048, 531744, 582932, 603751, 620368, 666208, 708064, 874398, 930552, 999312, 1062096, 1165864, 1207502, 1240736, 1748796, 1811253, 1861104, 1998624, 2124192, 2331728, 2415004, 3497592, 3622506, 3722208, 4226257, 4663456, 4830008, 6995184, 7245012, 8452514, 9660016, 12678771, 13990368, 14490024, 16905028, 19320032, 25357542, 28980048, 33810056, 50715084, 57960096, 67620112, 101430168, 135240224, 202860336, 405720672]

約数ペア:

[(1, 405720672), (2, 202860336), (3, 135240224), (4, 101430168), (6, 67620112), (7, 57960096), (8, 50715084), (12, 33810056), (14, 28980048), (16, 25357542), (21, 19320032), (24, 16905028), (28, 14490024), (29, 13990368), (32, 12678771), (42, 9660016), (48, 8452514), (56, 7245012), (58, 6995184), (84, 4830008), (87, 4663456), (96, 4226257), (109, 3722208), (112, 3622506), (116, 3497592), (168, 2415004), (174, 2331728), (191, 2124192), (203, 1998624), (218, 1861104), (224, 1811253), (232, 1748796), (327, 1240736), (336, 1207502), (348, 1165864), (382, 1062096), (406, 999312), (436, 930552), (464, 874398), (573, 708064), (609, 666208), (654, 620368), (672, 603751), (696, 582932), (763, 531744), (764, 531048), (812, 499656), (872, 465276), (928, 437199), (1146, 354032), (1218, 333104), (1308, 310184), (1337, 303456), (1392, 291466), (1526, 265872), (1528, 265524), (1624, 249828), (1744, 232638), (2289, 177248), (2292, 177016), (2436, 166552), (2616, 155092), (2674, 151728), (2784, 145733), (3052, 132936), (3056, 132762), (3161, 128352), (3248, 124914), (3488, 116319), (4011, 101152), (4578, 88624), (4584, 88508), (4872, 83276), (5232, 77546), (5348, 75864), (5539, 73248), (6104, 66468), (6112, 66381), (6322, 64176), (6496, 62457), (8022, 50576), (9156, 44312), (9168, 44254), (9483, 42784), (9744, 41638), (10464, 38773), (10696, 37932), (11078, 36624), (12208, 33234), (12644, 32088), (16044, 25288), (16617, 24416), (18312, 22156), (18336, 22127), (18966, 21392), (19488, 20819)]