325367042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 658603008

約数和(自身を除く): 333235966

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 331, 491, 662, 982, 1001, 2002, 2317, 3437, 3641, 4303, 4634, 5401, 6383, 6874, 7282, 8606, 10802, 12766, 25487, 30121, 37807, 44681, 47333, 50974, 60242, 70213, 75614, 89362, 94666, 140426, 162521, 325042, 331331, 491491, 662662, 982982, 1137647, 1787731, 2112773, 2275294, 3575462, 4225546, 12514117, 14789411, 23240503, 25028234, 29578822, 46481006, 162683521, 325367042]

約数ペア:

[(1, 325367042), (2, 162683521), (7, 46481006), (11, 29578822), (13, 25028234), (14, 23240503), (22, 14789411), (26, 12514117), (77, 4225546), (91, 3575462), (143, 2275294), (154, 2112773), (182, 1787731), (286, 1137647), (331, 982982), (491, 662662), (662, 491491), (982, 331331), (1001, 325042), (2002, 162521), (2317, 140426), (3437, 94666), (3641, 89362), (4303, 75614), (4634, 70213), (5401, 60242), (6383, 50974), (6874, 47333), (7282, 44681), (8606, 37807), (10802, 30121), (12766, 25487)]