327776456

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2477}}^1$

素因数の和:2646

約数の個数: 64

約数和(自身を含む): 749347200

約数和(自身を除く): 421570744

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 139, 238, 278, 476, 556, 952, 973, 1112, 1946, 2363, 2477, 3892, 4726, 4954, 7784, 9452, 9908, 16541, 17339, 18904, 19816, 33082, 34678, 42109, 66164, 69356, 84218, 132328, 138712, 168436, 294763, 336872, 344303, 589526, 688606, 1179052, 1377212, 2358104, 2410121, 2754424, 4820242, 5853151, 9640484, 11706302, 19280968, 23412604, 40972057, 46825208, 81944114, 163888228, 327776456]

約数ペア:

[(1, 327776456), (2, 163888228), (4, 81944114), (7, 46825208), (8, 40972057), (14, 23412604), (17, 19280968), (28, 11706302), (34, 9640484), (56, 5853151), (68, 4820242), (119, 2754424), (136, 2410121), (139, 2358104), (238, 1377212), (278, 1179052), (476, 688606), (556, 589526), (952, 344303), (973, 336872), (1112, 294763), (1946, 168436), (2363, 138712), (2477, 132328), (3892, 84218), (4726, 69356), (4954, 66164), (7784, 42109), (9452, 34678), (9908, 33082), (16541, 19816), (17339, 18904)]