251339568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3282

約数の個数: 80

約数和(自身を含む): 683099136

約数和(自身を除く): 431759568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1643, 2544, 3187, 3286, 4929, 6374, 6572, 9561, 9858, 12748, 13144, 19122, 19716, 25496, 26288, 38244, 39432, 50992, 76488, 78864, 98797, 152976, 168911, 197594, 296391, 337822, 395188, 506733, 592782, 675644, 790376, 1013466, 1185564, 1351288, 1580752, 2026932, 2371128, 2702576, 4053864, 4742256, 5236241, 8107728, 10472482, 15708723, 20944964, 31417446, 41889928, 62834892, 83779856, 125669784, 251339568]

約数ペア:

[(1, 251339568), (2, 125669784), (3, 83779856), (4, 62834892), (6, 41889928), (8, 31417446), (12, 20944964), (16, 15708723), (24, 10472482), (31, 8107728), (48, 5236241), (53, 4742256), (62, 4053864), (93, 2702576), (106, 2371128), (124, 2026932), (159, 1580752), (186, 1351288), (212, 1185564), (248, 1013466), (318, 790376), (372, 675644), (424, 592782), (496, 506733), (636, 395188), (744, 337822), (848, 296391), (1272, 197594), (1488, 168911), (1643, 152976), (2544, 98797), (3187, 78864), (3286, 76488), (4929, 50992), (6374, 39432), (6572, 38244), (9561, 26288), (9858, 25496), (12748, 19716), (13144, 19122)]