380030992

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2689}}^1$

素因数の和:2792

約数の個数: 60

約数和(自身を含む): 820724380

約数和(自身を除く): 440693388

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 121, 146, 176, 242, 292, 484, 584, 803, 968, 1168, 1606, 1936, 2689, 3212, 5378, 6424, 8833, 10756, 12848, 17666, 21512, 29579, 35332, 43024, 59158, 70664, 118316, 141328, 196297, 236632, 325369, 392594, 473264, 650738, 785188, 1301476, 1570376, 2159267, 2602952, 3140752, 4318534, 5205904, 8637068, 17274136, 23751937, 34548272, 47503874, 95007748, 190015496, 380030992]

約数ペア:

[(1, 380030992), (2, 190015496), (4, 95007748), (8, 47503874), (11, 34548272), (16, 23751937), (22, 17274136), (44, 8637068), (73, 5205904), (88, 4318534), (121, 3140752), (146, 2602952), (176, 2159267), (242, 1570376), (292, 1301476), (484, 785188), (584, 650738), (803, 473264), (968, 392594), (1168, 325369), (1606, 236632), (1936, 196297), (2689, 141328), (3212, 118316), (5378, 70664), (6424, 59158), (8833, 43024), (10756, 35332), (12848, 29579), (17666, 21512)]