212619648

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 595720800

約数和(自身を除く): 383101152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 61, 64, 87, 96, 116, 122, 128, 174, 183, 192, 232, 244, 313, 348, 366, 384, 464, 488, 626, 696, 732, 928, 939, 976, 1252, 1392, 1464, 1769, 1856, 1878, 1952, 2504, 2784, 2928, 3538, 3712, 3756, 3904, 5008, 5307, 5568, 5856, 7076, 7512, 7808, 9077, 10016, 10614, 11136, 11712, 14152, 15024, 18154, 19093, 20032, 21228, 23424, 27231, 28304, 30048, 36308, 38186, 40064, 42456, 54462, 56608, 57279, 60096, 72616, 76372, 84912, 108924, 113216, 114558, 120192, 145232, 152744, 169824, 217848, 226432, 229116, 290464, 305488, 339648, 435696, 458232, 553697, 580928, 610976, 679296, 871392, 916464, 1107394, 1161856, 1221952, 1661091, 1742784, 1832928, 2214788, 2443904, 3322182, 3485568, 3665856, 4429576, 6644364, 7331712, 8859152, 13288728, 17718304, 26577456, 35436608, 53154912, 70873216, 106309824, 212619648]

約数ペア:

[(1, 212619648), (2, 106309824), (3, 70873216), (4, 53154912), (6, 35436608), (8, 26577456), (12, 17718304), (16, 13288728), (24, 8859152), (29, 7331712), (32, 6644364), (48, 4429576), (58, 3665856), (61, 3485568), (64, 3322182), (87, 2443904), (96, 2214788), (116, 1832928), (122, 1742784), (128, 1661091), (174, 1221952), (183, 1161856), (192, 1107394), (232, 916464), (244, 871392), (313, 679296), (348, 610976), (366, 580928), (384, 553697), (464, 458232), (488, 435696), (626, 339648), (696, 305488), (732, 290464), (928, 229116), (939, 226432), (976, 217848), (1252, 169824), (1392, 152744), (1464, 145232), (1769, 120192), (1856, 114558), (1878, 113216), (1952, 108924), (2504, 84912), (2784, 76372), (2928, 72616), (3538, 60096), (3712, 57279), (3756, 56608), (3904, 54462), (5008, 42456), (5307, 40064), (5568, 38186), (5856, 36308), (7076, 30048), (7512, 28304), (7808, 27231), (9077, 23424), (10016, 21228), (10614, 20032), (11136, 19093), (11712, 18154), (14152, 15024)]