2901478728

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{105401}}^1$

素因数の和:105478

約数の個数: 64

約数和(自身を含む): 7690129920

約数和(自身を除く): 4788651192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1147, 2294, 3441, 4588, 6882, 9176, 13764, 27528, 105401, 210802, 316203, 421604, 632406, 843208, 1264812, 2529624, 3267431, 3899837, 6534862, 7799674, 9802293, 11699511, 13069724, 15599348, 19604586, 23399022, 26139448, 31198696, 39209172, 46798044, 78418344, 93596088, 120894947, 241789894, 362684841, 483579788, 725369682, 967159576, 1450739364, 2901478728]

約数ペア:

[(1, 2901478728), (2, 1450739364), (3, 967159576), (4, 725369682), (6, 483579788), (8, 362684841), (12, 241789894), (24, 120894947), (31, 93596088), (37, 78418344), (62, 46798044), (74, 39209172), (93, 31198696), (111, 26139448), (124, 23399022), (148, 19604586), (186, 15599348), (222, 13069724), (248, 11699511), (296, 9802293), (372, 7799674), (444, 6534862), (744, 3899837), (888, 3267431), (1147, 2529624), (2294, 1264812), (3441, 843208), (4588, 632406), (6882, 421604), (9176, 316203), (13764, 210802), (27528, 105401)]