328024816

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^3\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 120

約数和(自身を含む): 793170960

約数和(自身を除く): 465146144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 61, 76, 98, 112, 122, 133, 152, 196, 244, 266, 304, 361, 392, 427, 488, 532, 722, 784, 854, 931, 976, 1064, 1159, 1444, 1708, 1862, 2128, 2318, 2527, 2888, 2989, 3416, 3724, 4636, 5054, 5776, 5978, 6832, 6859, 7448, 8113, 9272, 10108, 11956, 13718, 14896, 16226, 17689, 18544, 20216, 22021, 23912, 27436, 32452, 35378, 40432, 44042, 47824, 48013, 54872, 56791, 64904, 70756, 88084, 96026, 109744, 113582, 129808, 141512, 154147, 176168, 192052, 227164, 283024, 308294, 336091, 352336, 384104, 418399, 454328, 616588, 672182, 768208, 836798, 908656, 1079029, 1233176, 1344364, 1673596, 2158058, 2466352, 2688728, 2928793, 3347192, 4316116, 5377456, 5857586, 6694384, 8632232, 11715172, 17264464, 20501551, 23430344, 41003102, 46860688, 82006204, 164012408, 328024816]

約数ペア:

[(1, 328024816), (2, 164012408), (4, 82006204), (7, 46860688), (8, 41003102), (14, 23430344), (16, 20501551), (19, 17264464), (28, 11715172), (38, 8632232), (49, 6694384), (56, 5857586), (61, 5377456), (76, 4316116), (98, 3347192), (112, 2928793), (122, 2688728), (133, 2466352), (152, 2158058), (196, 1673596), (244, 1344364), (266, 1233176), (304, 1079029), (361, 908656), (392, 836798), (427, 768208), (488, 672182), (532, 616588), (722, 454328), (784, 418399), (854, 384104), (931, 352336), (976, 336091), (1064, 308294), (1159, 283024), (1444, 227164), (1708, 192052), (1862, 176168), (2128, 154147), (2318, 141512), (2527, 129808), (2888, 113582), (2989, 109744), (3416, 96026), (3724, 88084), (4636, 70756), (5054, 64904), (5776, 56791), (5978, 54872), (6832, 48013), (6859, 47824), (7448, 44042), (8113, 40432), (9272, 35378), (10108, 32452), (11956, 27436), (13718, 23912), (14896, 22021), (16226, 20216), (17689, 18544)]