221041632

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{328931}}^1$

素因数の和:328951

約数の個数: 48

約数和(自身を含む): 663126912

約数和(自身を除く): 442085280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 328931, 657862, 986793, 1315724, 1973586, 2302517, 2631448, 3947172, 4605034, 5262896, 6907551, 7894344, 9210068, 10525792, 13815102, 15788688, 18420136, 27630204, 31577376, 36840272, 55260408, 73680544, 110520816, 221041632]

約数ペア:

[(1, 221041632), (2, 110520816), (3, 73680544), (4, 55260408), (6, 36840272), (7, 31577376), (8, 27630204), (12, 18420136), (14, 15788688), (16, 13815102), (21, 10525792), (24, 9210068), (28, 7894344), (32, 6907551), (42, 5262896), (48, 4605034), (56, 3947172), (84, 2631448), (96, 2302517), (112, 1973586), (168, 1315724), (224, 986793), (336, 657862), (672, 328931)]