445857438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8017}}^1$

素因数の和:8089

約数の個数: 64

約数和(自身を含む): 1034514432

約数和(自身を除く): 588656994

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1426, 1794, 2139, 2418, 4278, 8017, 9269, 16034, 18538, 24051, 27807, 48102, 55614, 104221, 184391, 208442, 248527, 312663, 368782, 497054, 553173, 625326, 745581, 1106346, 1491162, 2397083, 3230851, 4794166, 5716121, 6461702, 7191249, 9692553, 11432242, 14382498, 17148363, 19385106, 34296726, 74309573, 148619146, 222928719, 445857438]

約数ペア:

[(1, 445857438), (2, 222928719), (3, 148619146), (6, 74309573), (13, 34296726), (23, 19385106), (26, 17148363), (31, 14382498), (39, 11432242), (46, 9692553), (62, 7191249), (69, 6461702), (78, 5716121), (93, 4794166), (138, 3230851), (186, 2397083), (299, 1491162), (403, 1106346), (598, 745581), (713, 625326), (806, 553173), (897, 497054), (1209, 368782), (1426, 312663), (1794, 248527), (2139, 208442), (2418, 184391), (4278, 104221), (8017, 55614), (9269, 48102), (16034, 27807), (18538, 24051)]