627506438728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1\times {\mathrm{59627}}^1$

素因数の和:61846

約数の個数: 64

約数和(自身を含む): 1294662216960

約数和(自身を除く): 667155778232

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2153, 2444, 4306, 4888, 8612, 17224, 27989, 55978, 59627, 101191, 111956, 119254, 202382, 223912, 238508, 404764, 477016, 775151, 809528, 1315483, 1550302, 2630966, 2802469, 3100604, 5261932, 5604938, 6201208, 10523864, 11209876, 22419752, 36432097, 72864194, 128376931, 145728388, 256753862, 291456776, 513507724, 1027015448, 1668900103, 3337800206, 6033715757, 6675600412, 12067431514, 13351200824, 24134863028, 48269726056, 78438304841, 156876609682, 313753219364, 627506438728]

約数ペア:

[(1, 627506438728), (2, 313753219364), (4, 156876609682), (8, 78438304841), (13, 48269726056), (26, 24134863028), (47, 13351200824), (52, 12067431514), (94, 6675600412), (104, 6033715757), (188, 3337800206), (376, 1668900103), (611, 1027015448), (1222, 513507724), (2153, 291456776), (2444, 256753862), (4306, 145728388), (4888, 128376931), (8612, 72864194), (17224, 36432097), (27989, 22419752), (55978, 11209876), (59627, 10523864), (101191, 6201208), (111956, 5604938), (119254, 5261932), (202382, 3100604), (223912, 2802469), (238508, 2630966), (404764, 1550302), (477016, 1315483), (775151, 809528)]