981375604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{6007}}^1$

素因数の和:6148

約数の個数: 48

約数和(自身を含む): 1937940480

約数和(自身を除く): 956564876

約数列:

[1, 2, 4, 11, 22, 44, 47, 79, 94, 158, 188, 316, 517, 869, 1034, 1738, 2068, 3476, 3713, 6007, 7426, 12014, 14852, 24028, 40843, 66077, 81686, 132154, 163372, 264308, 282329, 474553, 564658, 949106, 1129316, 1898212, 3105619, 5220083, 6211238, 10440166, 12422476, 20880332, 22303991, 44607982, 89215964, 245343901, 490687802, 981375604]

約数ペア:

[(1, 981375604), (2, 490687802), (4, 245343901), (11, 89215964), (22, 44607982), (44, 22303991), (47, 20880332), (79, 12422476), (94, 10440166), (158, 6211238), (188, 5220083), (316, 3105619), (517, 1898212), (869, 1129316), (1034, 949106), (1738, 564658), (2068, 474553), (3476, 282329), (3713, 264308), (6007, 163372), (7426, 132154), (12014, 81686), (14852, 66077), (24028, 40843)]