763967908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5431}}^1$

素因数の和:5608

約数の個数: 48

約数和(自身を含む): 1533127680

約数和(自身を除く): 769159772

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 139, 253, 278, 506, 556, 1012, 1529, 3058, 3197, 5431, 6116, 6394, 10862, 12788, 21724, 35167, 59741, 70334, 119482, 124913, 140668, 238964, 249826, 499652, 754909, 1374043, 1509818, 2748086, 3019636, 5496172, 8303999, 16607998, 17362907, 33215996, 34725814, 69451628, 190991977, 381983954, 763967908]

約数ペア:

[(1, 763967908), (2, 381983954), (4, 190991977), (11, 69451628), (22, 34725814), (23, 33215996), (44, 17362907), (46, 16607998), (92, 8303999), (139, 5496172), (253, 3019636), (278, 2748086), (506, 1509818), (556, 1374043), (1012, 754909), (1529, 499652), (3058, 249826), (3197, 238964), (5431, 140668), (6116, 124913), (6394, 119482), (10862, 70334), (12788, 59741), (21724, 35167)]