218339296

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8232

約数の個数: 72

約数和(自身を含む): 529514496

約数和(自身を除く): 311175200

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 6664, 8191, 13328, 16382, 26656, 32764, 57337, 65528, 114674, 131056, 139247, 229348, 262112, 278494, 401359, 458696, 556988, 802718, 917392, 974729, 1113976, 1605436, 1834784, 1949458, 2227952, 3210872, 3898916, 4455904, 6421744, 6823103, 7797832, 12843488, 13646206, 15595664, 27292412, 31191328, 54584824, 109169648, 218339296]

約数ペア:

[(1, 218339296), (2, 109169648), (4, 54584824), (7, 31191328), (8, 27292412), (14, 15595664), (16, 13646206), (17, 12843488), (28, 7797832), (32, 6823103), (34, 6421744), (49, 4455904), (56, 3898916), (68, 3210872), (98, 2227952), (112, 1949458), (119, 1834784), (136, 1605436), (196, 1113976), (224, 974729), (238, 917392), (272, 802718), (392, 556988), (476, 458696), (544, 401359), (784, 278494), (833, 262112), (952, 229348), (1568, 139247), (1666, 131056), (1904, 114674), (3332, 65528), (3808, 57337), (6664, 32764), (8191, 26656), (13328, 16382)]