349790512

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2393

約数の個数: 40

約数和(自身を含む): 692019200

約数和(自身を除く): 342228688

約数列:

[1, 2, 4, 8, 16, 79, 127, 158, 254, 316, 508, 632, 1016, 1264, 2032, 2179, 4358, 8716, 10033, 17432, 20066, 34864, 40132, 80264, 160528, 172141, 276733, 344282, 553466, 688564, 1106932, 1377128, 2213864, 2754256, 4427728, 21861907, 43723814, 87447628, 174895256, 349790512]

約数ペア:

[(1, 349790512), (2, 174895256), (4, 87447628), (8, 43723814), (16, 21861907), (79, 4427728), (127, 2754256), (158, 2213864), (254, 1377128), (316, 1106932), (508, 688564), (632, 553466), (1016, 344282), (1264, 276733), (2032, 172141), (2179, 160528), (4358, 80264), (8716, 40132), (10033, 34864), (17432, 20066)]