259339352

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4940

約数の個数: 48

約数和(自身を含む): 539116560

約数和(自身を除く): 279777208

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 578, 782, 1156, 1564, 2312, 3128, 4877, 6647, 9754, 13294, 19508, 26588, 39016, 53176, 82909, 112171, 165818, 224342, 331636, 448684, 663272, 897368, 1409453, 1906907, 2818906, 3813814, 5637812, 7627628, 11275624, 15255256, 32417419, 64834838, 129669676, 259339352]

約数ペア:

[(1, 259339352), (2, 129669676), (4, 64834838), (8, 32417419), (17, 15255256), (23, 11275624), (34, 7627628), (46, 5637812), (68, 3813814), (92, 2818906), (136, 1906907), (184, 1409453), (289, 897368), (391, 663272), (578, 448684), (782, 331636), (1156, 224342), (1564, 165818), (2312, 112171), (3128, 82909), (4877, 53176), (6647, 39016), (9754, 26588), (13294, 19508)]