211621248

素因数分解:

$2^7\times 3^4\times {\mathrm{20411}}^1$

素因数の和:20437

約数の個数: 80

約数和(自身を含む): 629812260

約数和(自身を除く): 418191012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 20411, 40822, 61233, 81644, 122466, 163288, 183699, 244932, 326576, 367398, 489864, 551097, 653152, 734796, 979728, 1102194, 1306304, 1469592, 1653291, 1959456, 2204388, 2612608, 2939184, 3306582, 3918912, 4408776, 5878368, 6613164, 7837824, 8817552, 11756736, 13226328, 17635104, 23513472, 26452656, 35270208, 52905312, 70540416, 105810624, 211621248]

約数ペア:

[(1, 211621248), (2, 105810624), (3, 70540416), (4, 52905312), (6, 35270208), (8, 26452656), (9, 23513472), (12, 17635104), (16, 13226328), (18, 11756736), (24, 8817552), (27, 7837824), (32, 6613164), (36, 5878368), (48, 4408776), (54, 3918912), (64, 3306582), (72, 2939184), (81, 2612608), (96, 2204388), (108, 1959456), (128, 1653291), (144, 1469592), (162, 1306304), (192, 1102194), (216, 979728), (288, 734796), (324, 653152), (384, 551097), (432, 489864), (576, 367398), (648, 326576), (864, 244932), (1152, 183699), (1296, 163288), (1728, 122466), (2592, 81644), (3456, 61233), (5184, 40822), (10368, 20411)]