475468084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68749}}^1$

素因数の和:68792

約数の個数: 48

約数和(自身を含む): 1078000000

約数和(自身を除く): 602531916

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, 68749, 137498, 274996, 481243, 893737, 962486, 1306231, 1787474, 1924972, 2612462, 3574948, 5224924, 6256159, 9143617, 12512318, 16981003, 18287234, 25024636, 33962006, 36574468, 67924012, 118867021, 237734042, 475468084]

約数ペア:

[(1, 475468084), (2, 237734042), (4, 118867021), (7, 67924012), (13, 36574468), (14, 33962006), (19, 25024636), (26, 18287234), (28, 16981003), (38, 12512318), (52, 9143617), (76, 6256159), (91, 5224924), (133, 3574948), (182, 2612462), (247, 1924972), (266, 1787474), (364, 1306231), (494, 962486), (532, 893737), (988, 481243), (1729, 274996), (3458, 137498), (6916, 68749)]