1838695768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3821}}^1$

素因数の和:4508

約数の個数: 64

約数和(自身を含む): 4250675520

約数和(自身を除く): 2411979752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 661, 728, 1322, 2644, 3821, 4627, 5288, 7642, 8593, 9254, 15284, 17186, 18508, 26747, 30568, 34372, 37016, 49673, 53494, 60151, 68744, 99346, 106988, 120302, 198692, 213976, 240604, 347711, 397384, 481208, 695422, 1390844, 2525681, 2781688, 5051362, 10102724, 17679767, 20205448, 32833853, 35359534, 65667706, 70719068, 131335412, 141438136, 229836971, 262670824, 459673942, 919347884, 1838695768]

約数ペア:

[(1, 1838695768), (2, 919347884), (4, 459673942), (7, 262670824), (8, 229836971), (13, 141438136), (14, 131335412), (26, 70719068), (28, 65667706), (52, 35359534), (56, 32833853), (91, 20205448), (104, 17679767), (182, 10102724), (364, 5051362), (661, 2781688), (728, 2525681), (1322, 1390844), (2644, 695422), (3821, 481208), (4627, 397384), (5288, 347711), (7642, 240604), (8593, 213976), (9254, 198692), (15284, 120302), (17186, 106988), (18508, 99346), (26747, 68744), (30568, 60151), (34372, 53494), (37016, 49673)]