426488972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61667}}^1$

素因数の和:61710

約数の個数: 48

約数和(自身を含む): 966954240

約数和(自身を除く): 540465268

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 61667, 123334, 246668, 431669, 801671, 863338, 1171673, 1603342, 1726676, 2343346, 3206684, 4686692, 5611697, 8201711, 11223394, 15231749, 16403422, 22446788, 30463498, 32806844, 60926996, 106622243, 213244486, 426488972]

約数ペア:

[(1, 426488972), (2, 213244486), (4, 106622243), (7, 60926996), (13, 32806844), (14, 30463498), (19, 22446788), (26, 16403422), (28, 15231749), (38, 11223394), (52, 8201711), (76, 5611697), (91, 4686692), (133, 3206684), (182, 2343346), (247, 1726676), (266, 1603342), (364, 1171673), (494, 863338), (532, 801671), (988, 431669), (1729, 246668), (3458, 123334), (6916, 61667)]