255805004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8467}}^1$

素因数の和:8574

約数の個数: 48

約数和(自身を含む): 557668608

約数和(自身を除く): 301863604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 8467, 15106, 16934, 30212, 33868, 59269, 110071, 118538, 220142, 237076, 440284, 702761, 770497, 1405522, 1540994, 2811044, 3081988, 4919327, 9135893, 9838654, 18271786, 19677308, 36543572, 63951251, 127902502, 255805004]

約数ペア:

[(1, 255805004), (2, 127902502), (4, 63951251), (7, 36543572), (13, 19677308), (14, 18271786), (26, 9838654), (28, 9135893), (52, 4919327), (83, 3081988), (91, 2811044), (166, 1540994), (182, 1405522), (332, 770497), (364, 702761), (581, 440284), (1079, 237076), (1162, 220142), (2158, 118538), (2324, 110071), (4316, 59269), (7553, 33868), (8467, 30212), (15106, 16934)]