661063248

素因数分解:

$2^4\times 3^3\times {\mathrm{883}}^1\times {\mathrm{1733}}^1$

素因数の和:2633

約数の個数: 80

約数和(自身を含む): 1900741440

約数和(自身を除く): 1239678192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 883, 1733, 1766, 2649, 3466, 3532, 5199, 5298, 6932, 7064, 7947, 10398, 10596, 13864, 14128, 15597, 15894, 20796, 21192, 23841, 27728, 31194, 31788, 41592, 42384, 46791, 47682, 62388, 63576, 83184, 93582, 95364, 124776, 127152, 187164, 190728, 249552, 374328, 381456, 748656, 1530239, 3060478, 4590717, 6120956, 9181434, 12241912, 13772151, 18362868, 24483824, 27544302, 36725736, 41316453, 55088604, 73451472, 82632906, 110177208, 165265812, 220354416, 330531624, 661063248]

約数ペア:

[(1, 661063248), (2, 330531624), (3, 220354416), (4, 165265812), (6, 110177208), (8, 82632906), (9, 73451472), (12, 55088604), (16, 41316453), (18, 36725736), (24, 27544302), (27, 24483824), (36, 18362868), (48, 13772151), (54, 12241912), (72, 9181434), (108, 6120956), (144, 4590717), (216, 3060478), (432, 1530239), (883, 748656), (1733, 381456), (1766, 374328), (2649, 249552), (3466, 190728), (3532, 187164), (5199, 127152), (5298, 124776), (6932, 95364), (7064, 93582), (7947, 83184), (10398, 63576), (10596, 62388), (13864, 47682), (14128, 46791), (15597, 42384), (15894, 41592), (20796, 31788), (21192, 31194), (23841, 27728)]