395193564

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4327}}^1$

素因数の和:4439

約数の個数: 72

約数和(自身を含む): 1039758720

約数和(自身を除く): 644565156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 387, 516, 531, 708, 774, 1062, 1548, 2124, 2537, 4327, 5074, 7611, 8654, 10148, 12981, 15222, 17308, 22833, 25962, 30444, 38943, 45666, 51924, 77886, 91332, 155772, 186061, 255293, 372122, 510586, 558183, 744244, 765879, 1021172, 1116366, 1531758, 1674549, 2232732, 2297637, 3063516, 3349098, 4595274, 6698196, 9190548, 10977599, 21955198, 32932797, 43910396, 65865594, 98798391, 131731188, 197596782, 395193564]

約数ペア:

[(1, 395193564), (2, 197596782), (3, 131731188), (4, 98798391), (6, 65865594), (9, 43910396), (12, 32932797), (18, 21955198), (36, 10977599), (43, 9190548), (59, 6698196), (86, 4595274), (118, 3349098), (129, 3063516), (172, 2297637), (177, 2232732), (236, 1674549), (258, 1531758), (354, 1116366), (387, 1021172), (516, 765879), (531, 744244), (708, 558183), (774, 510586), (1062, 372122), (1548, 255293), (2124, 186061), (2537, 155772), (4327, 91332), (5074, 77886), (7611, 51924), (8654, 45666), (10148, 38943), (12981, 30444), (15222, 25962), (17308, 22833)]