743132718

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{64609}}^1$

素因数の和:64694

約数の個数: 40

約数和(自身を含む): 1688646960

約数和(自身を除く): 945514242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 64609, 129218, 193827, 387654, 581481, 1162962, 1744443, 3488886, 4587239, 5233329, 9174478, 10466658, 13761717, 27523434, 41285151, 82570302, 123855453, 247710906, 371566359, 743132718]

約数ペア:

[(1, 743132718), (2, 371566359), (3, 247710906), (6, 123855453), (9, 82570302), (18, 41285151), (27, 27523434), (54, 13761717), (71, 10466658), (81, 9174478), (142, 5233329), (162, 4587239), (213, 3488886), (426, 1744443), (639, 1162962), (1278, 581481), (1917, 387654), (3834, 193827), (5751, 129218), (11502, 64609)]