679080957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 1035141120

約数和(自身を除く): 356060163

約数列:

[1, 3, 19, 23, 47, 57, 69, 103, 107, 141, 309, 321, 437, 893, 1081, 1311, 1957, 2033, 2369, 2461, 2679, 3243, 4841, 5029, 5871, 6099, 7107, 7383, 11021, 14523, 15087, 20539, 33063, 45011, 46759, 61617, 91979, 95551, 111343, 115667, 135033, 140277, 209399, 253483, 275937, 286653, 334029, 347001, 517987, 628197, 760449, 1553961, 2115517, 2197673, 4816177, 6346551, 6593019, 9841753, 11913701, 14448531, 29525259, 35741103, 226360319, 679080957]

約数ペア:

[(1, 679080957), (3, 226360319), (19, 35741103), (23, 29525259), (47, 14448531), (57, 11913701), (69, 9841753), (103, 6593019), (107, 6346551), (141, 4816177), (309, 2197673), (321, 2115517), (437, 1553961), (893, 760449), (1081, 628197), (1311, 517987), (1957, 347001), (2033, 334029), (2369, 286653), (2461, 275937), (2679, 253483), (3243, 209399), (4841, 140277), (5029, 135033), (5871, 115667), (6099, 111343), (7107, 95551), (7383, 91979), (11021, 61617), (14523, 46759), (15087, 45011), (20539, 33063)]