244753743

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 380259360

約数和(自身を除く): 135505617

約数列:

[1, 3, 13, 17, 39, 51, 73, 169, 219, 221, 389, 507, 663, 949, 1167, 1241, 2847, 2873, 3723, 5057, 6613, 8619, 12337, 15171, 16133, 19839, 28397, 37011, 48399, 65741, 85191, 85969, 197223, 209729, 257907, 369161, 482749, 629187, 1107483, 1117597, 1448247, 3352791, 4799093, 6275737, 14397279, 18827211, 81584581, 244753743]

約数ペア:

[(1, 244753743), (3, 81584581), (13, 18827211), (17, 14397279), (39, 6275737), (51, 4799093), (73, 3352791), (169, 1448247), (219, 1117597), (221, 1107483), (389, 629187), (507, 482749), (663, 369161), (949, 257907), (1167, 209729), (1241, 197223), (2847, 85969), (2873, 85191), (3723, 65741), (5057, 48399), (6613, 37011), (8619, 28397), (12337, 19839), (15171, 16133)]