290382176

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 688020480

約数和(自身を除く): 397638304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 157, 161, 184, 224, 314, 322, 359, 368, 628, 644, 718, 736, 1099, 1256, 1288, 1436, 2198, 2512, 2513, 2576, 2872, 3611, 4396, 5024, 5026, 5152, 5744, 7222, 8257, 8792, 10052, 11488, 14444, 16514, 17584, 20104, 25277, 28888, 33028, 35168, 40208, 50554, 56363, 57776, 57799, 66056, 80416, 101108, 112726, 115552, 115598, 132112, 202216, 225452, 231196, 264224, 394541, 404432, 450904, 462392, 789082, 808864, 901808, 924784, 1296349, 1578164, 1803616, 1849568, 2592698, 3156328, 5185396, 6312656, 9074443, 10370792, 12625312, 18148886, 20741584, 36297772, 41483168, 72595544, 145191088, 290382176]

約数ペア:

[(1, 290382176), (2, 145191088), (4, 72595544), (7, 41483168), (8, 36297772), (14, 20741584), (16, 18148886), (23, 12625312), (28, 10370792), (32, 9074443), (46, 6312656), (56, 5185396), (92, 3156328), (112, 2592698), (157, 1849568), (161, 1803616), (184, 1578164), (224, 1296349), (314, 924784), (322, 901808), (359, 808864), (368, 789082), (628, 462392), (644, 450904), (718, 404432), (736, 394541), (1099, 264224), (1256, 231196), (1288, 225452), (1436, 202216), (2198, 132112), (2512, 115598), (2513, 115552), (2576, 112726), (2872, 101108), (3611, 80416), (4396, 66056), (5024, 57799), (5026, 57776), (5152, 56363), (5744, 50554), (7222, 40208), (8257, 35168), (8792, 33028), (10052, 28888), (11488, 25277), (14444, 20104), (16514, 17584)]