1399282752

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2473}}^1$

素因数の和:2916

約数の個数: 112

約数和(自身を含む): 4242929792

約数和(自身を除く): 2843647040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 421, 448, 672, 842, 1263, 1344, 1684, 2473, 2526, 2947, 3368, 4946, 5052, 5894, 6736, 7419, 8841, 9892, 10104, 11788, 13472, 14838, 17311, 17682, 19784, 20208, 23576, 26944, 29676, 34622, 35364, 39568, 40416, 47152, 51933, 59352, 69244, 70728, 79136, 80832, 94304, 103866, 118704, 138488, 141456, 158272, 188608, 207732, 237408, 276976, 282912, 415464, 474816, 553952, 565824, 830928, 1041133, 1107904, 1661856, 2082266, 3123399, 3323712, 4164532, 6246798, 7287931, 8329064, 12493596, 14575862, 16658128, 21863793, 24987192, 29151724, 33316256, 43727586, 49974384, 58303448, 66632512, 87455172, 99948768, 116606896, 174910344, 199897536, 233213792, 349820688, 466427584, 699641376, 1399282752]

約数ペア:

[(1, 1399282752), (2, 699641376), (3, 466427584), (4, 349820688), (6, 233213792), (7, 199897536), (8, 174910344), (12, 116606896), (14, 99948768), (16, 87455172), (21, 66632512), (24, 58303448), (28, 49974384), (32, 43727586), (42, 33316256), (48, 29151724), (56, 24987192), (64, 21863793), (84, 16658128), (96, 14575862), (112, 12493596), (168, 8329064), (192, 7287931), (224, 6246798), (336, 4164532), (421, 3323712), (448, 3123399), (672, 2082266), (842, 1661856), (1263, 1107904), (1344, 1041133), (1684, 830928), (2473, 565824), (2526, 553952), (2947, 474816), (3368, 415464), (4946, 282912), (5052, 276976), (5894, 237408), (6736, 207732), (7419, 188608), (8841, 158272), (9892, 141456), (10104, 138488), (11788, 118704), (13472, 103866), (14838, 94304), (17311, 80832), (17682, 79136), (19784, 70728), (20208, 69244), (23576, 59352), (26944, 51933), (29676, 47152), (34622, 40416), (35364, 39568)]