2991130352

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1338

約数の個数: 80

約数和(自身を含む): 6719730624

約数和(自身を除く): 3728600272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 281, 404, 562, 707, 808, 941, 1124, 1414, 1616, 1882, 1967, 2248, 2828, 3764, 3934, 4496, 5656, 6587, 7528, 7868, 11312, 13174, 15056, 15736, 26348, 28381, 31472, 52696, 56762, 95041, 105392, 113524, 190082, 198667, 227048, 264421, 380164, 397334, 454096, 528842, 665287, 760328, 794668, 1057684, 1330574, 1520656, 1589336, 1850947, 2115368, 2661148, 3178672, 3701894, 4230736, 5322296, 7403788, 10644592, 14807576, 26706521, 29615152, 53413042, 106826084, 186945647, 213652168, 373891294, 427304336, 747782588, 1495565176, 2991130352]

約数ペア:

[(1, 2991130352), (2, 1495565176), (4, 747782588), (7, 427304336), (8, 373891294), (14, 213652168), (16, 186945647), (28, 106826084), (56, 53413042), (101, 29615152), (112, 26706521), (202, 14807576), (281, 10644592), (404, 7403788), (562, 5322296), (707, 4230736), (808, 3701894), (941, 3178672), (1124, 2661148), (1414, 2115368), (1616, 1850947), (1882, 1589336), (1967, 1520656), (2248, 1330574), (2828, 1057684), (3764, 794668), (3934, 760328), (4496, 665287), (5656, 528842), (6587, 454096), (7528, 397334), (7868, 380164), (11312, 264421), (13174, 227048), (15056, 198667), (15736, 190082), (26348, 113524), (28381, 105392), (31472, 95041), (52696, 56762)]