415120384

素因数分解:

$2^{10}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2053

約数の個数: 88

約数和(自身を含む): 981577440

約数和(自身を除く): 566457056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 1024, 1624, 1792, 1856, 1997, 3248, 3584, 3712, 3994, 6496, 7168, 7424, 7988, 12992, 13979, 14848, 15976, 25984, 27958, 29696, 31952, 51968, 55916, 57913, 63904, 103936, 111832, 115826, 127808, 207872, 223664, 231652, 255616, 405391, 447328, 463304, 511232, 810782, 894656, 926608, 1022464, 1621564, 1789312, 1853216, 2044928, 3243128, 3578624, 3706432, 6486256, 7157248, 7412864, 12972512, 14314496, 14825728, 25945024, 29651456, 51890048, 59302912, 103780096, 207560192, 415120384]

約数ペア:

[(1, 415120384), (2, 207560192), (4, 103780096), (7, 59302912), (8, 51890048), (14, 29651456), (16, 25945024), (28, 14825728), (29, 14314496), (32, 12972512), (56, 7412864), (58, 7157248), (64, 6486256), (112, 3706432), (116, 3578624), (128, 3243128), (203, 2044928), (224, 1853216), (232, 1789312), (256, 1621564), (406, 1022464), (448, 926608), (464, 894656), (512, 810782), (812, 511232), (896, 463304), (928, 447328), (1024, 405391), (1624, 255616), (1792, 231652), (1856, 223664), (1997, 207872), (3248, 127808), (3584, 115826), (3712, 111832), (3994, 103936), (6496, 63904), (7168, 57913), (7424, 55916), (7988, 51968), (12992, 31952), (13979, 29696), (14848, 27958), (15976, 25984)]