280153344

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{9859}}^1$

素因数の和:9915

約数の個数: 72

約数和(自身を含む): 765845920

約数和(自身を除く): 485692576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 768, 888, 1184, 1776, 2368, 3552, 4736, 7104, 9472, 9859, 14208, 19718, 28416, 29577, 39436, 59154, 78872, 118308, 157744, 236616, 315488, 364783, 473232, 630976, 729566, 946464, 1094349, 1261952, 1459132, 1892928, 2188698, 2523904, 2918264, 3785856, 4377396, 5836528, 7571712, 8754792, 11673056, 17509584, 23346112, 35019168, 46692224, 70038336, 93384448, 140076672, 280153344]

約数ペア:

[(1, 280153344), (2, 140076672), (3, 93384448), (4, 70038336), (6, 46692224), (8, 35019168), (12, 23346112), (16, 17509584), (24, 11673056), (32, 8754792), (37, 7571712), (48, 5836528), (64, 4377396), (74, 3785856), (96, 2918264), (111, 2523904), (128, 2188698), (148, 1892928), (192, 1459132), (222, 1261952), (256, 1094349), (296, 946464), (384, 729566), (444, 630976), (592, 473232), (768, 364783), (888, 315488), (1184, 236616), (1776, 157744), (2368, 118308), (3552, 78872), (4736, 59154), (7104, 39436), (9472, 29577), (9859, 28416), (14208, 19718)]