734526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 1777776

約数和(自身を除く): 1043250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 73, 78, 86, 117, 129, 146, 219, 234, 258, 387, 438, 559, 657, 774, 949, 1118, 1314, 1677, 1898, 2847, 3139, 3354, 5031, 5694, 6278, 8541, 9417, 10062, 17082, 18834, 28251, 40807, 56502, 81614, 122421, 244842, 367263, 734526]

約数ペア:

[(1, 734526), (2, 367263), (3, 244842), (6, 122421), (9, 81614), (13, 56502), (18, 40807), (26, 28251), (39, 18834), (43, 17082), (73, 10062), (78, 9417), (86, 8541), (117, 6278), (129, 5694), (146, 5031), (219, 3354), (234, 3139), (258, 2847), (387, 1898), (438, 1677), (559, 1314), (657, 1118), (774, 949)]