245552384

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12457}}^1$

素因数の和:12491

約数の個数: 72

約数和(自身を含む): 611139648

約数和(自身を除く): 365587264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 12457, 19712, 24914, 49828, 87199, 99656, 137027, 174398, 199312, 274054, 348796, 398624, 548108, 697592, 797248, 959189, 1096216, 1395184, 1594496, 1918378, 2192432, 2790368, 3188992, 3836756, 4384864, 5580736, 7673512, 8769728, 11161472, 15347024, 17539456, 22322944, 30694048, 35078912, 61388096, 122776192, 245552384]

約数ペア:

[(1, 245552384), (2, 122776192), (4, 61388096), (7, 35078912), (8, 30694048), (11, 22322944), (14, 17539456), (16, 15347024), (22, 11161472), (28, 8769728), (32, 7673512), (44, 5580736), (56, 4384864), (64, 3836756), (77, 3188992), (88, 2790368), (112, 2192432), (128, 1918378), (154, 1594496), (176, 1395184), (224, 1096216), (256, 959189), (308, 797248), (352, 697592), (448, 548108), (616, 398624), (704, 348796), (896, 274054), (1232, 199312), (1408, 174398), (1792, 137027), (2464, 99656), (2816, 87199), (4928, 49828), (9856, 24914), (12457, 19712)]