344695770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17981}}^1$

素因数の和:18068

約数の個数: 64

約数和(自身を含む): 932186880

約数和(自身を除く): 587491110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 17981, 19170, 35962, 53943, 89905, 107886, 161829, 179810, 269715, 323658, 485487, 539430, 809145, 970974, 1276651, 1618290, 2427435, 2553302, 3829953, 4854870, 6383255, 7659906, 11489859, 12766510, 19149765, 22979718, 34469577, 38299530, 57449295, 68939154, 114898590, 172347885, 344695770]

約数ペア:

[(1, 344695770), (2, 172347885), (3, 114898590), (5, 68939154), (6, 57449295), (9, 38299530), (10, 34469577), (15, 22979718), (18, 19149765), (27, 12766510), (30, 11489859), (45, 7659906), (54, 6383255), (71, 4854870), (90, 3829953), (135, 2553302), (142, 2427435), (213, 1618290), (270, 1276651), (355, 970974), (426, 809145), (639, 539430), (710, 485487), (1065, 323658), (1278, 269715), (1917, 179810), (2130, 161829), (3195, 107886), (3834, 89905), (6390, 53943), (9585, 35962), (17981, 19170)]