280454976

素因数分解:

$2^6\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1471}}^1$

素因数の和:1820

約数の個数: 84

約数和(自身を含む): 806850304

約数和(自身を除く): 526395328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 331, 576, 662, 993, 1324, 1471, 1986, 2648, 2942, 2979, 3972, 4413, 5296, 5884, 5958, 7944, 8826, 10592, 11768, 11916, 13239, 15888, 17652, 21184, 23536, 23832, 26478, 31776, 35304, 47072, 47664, 52956, 63552, 70608, 94144, 95328, 105912, 141216, 190656, 211824, 282432, 423648, 486901, 847296, 973802, 1460703, 1947604, 2921406, 3895208, 4382109, 5842812, 7790416, 8764218, 11685624, 15580832, 17528436, 23371248, 31161664, 35056872, 46742496, 70113744, 93484992, 140227488, 280454976]

約数ペア:

[(1, 280454976), (2, 140227488), (3, 93484992), (4, 70113744), (6, 46742496), (8, 35056872), (9, 31161664), (12, 23371248), (16, 17528436), (18, 15580832), (24, 11685624), (32, 8764218), (36, 7790416), (48, 5842812), (64, 4382109), (72, 3895208), (96, 2921406), (144, 1947604), (192, 1460703), (288, 973802), (331, 847296), (576, 486901), (662, 423648), (993, 282432), (1324, 211824), (1471, 190656), (1986, 141216), (2648, 105912), (2942, 95328), (2979, 94144), (3972, 70608), (4413, 63552), (5296, 52956), (5884, 47664), (5958, 47072), (7944, 35304), (8826, 31776), (10592, 26478), (11768, 23832), (11916, 23536), (13239, 21184), (15888, 17652)]