384660416

素因数分解:

$2^6\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1091}}^1$

素因数の和:1897

約数の個数: 56

約数和(自身を含む): 874263936

約数和(自身を除く): 489603520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 787, 1091, 1574, 2182, 3148, 4364, 5509, 6296, 7637, 8728, 11018, 12592, 15274, 17456, 22036, 25184, 30548, 34912, 44072, 50368, 61096, 69824, 88144, 122192, 176288, 244384, 352576, 488768, 858617, 1717234, 3434468, 6010319, 6868936, 12020638, 13737872, 24041276, 27475744, 48082552, 54951488, 96165104, 192330208, 384660416]

約数ペア:

[(1, 384660416), (2, 192330208), (4, 96165104), (7, 54951488), (8, 48082552), (14, 27475744), (16, 24041276), (28, 13737872), (32, 12020638), (56, 6868936), (64, 6010319), (112, 3434468), (224, 1717234), (448, 858617), (787, 488768), (1091, 352576), (1574, 244384), (2182, 176288), (3148, 122192), (4364, 88144), (5509, 69824), (6296, 61096), (7637, 50368), (8728, 44072), (11018, 34912), (12592, 30548), (15274, 25184), (17456, 22036)]