321086142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1882

約数の個数: 72

約数和(自身を含む): 766513800

約数和(自身を除く): 445427658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 169, 177, 234, 338, 354, 507, 531, 767, 1014, 1062, 1521, 1534, 1789, 2301, 3042, 3578, 4602, 5367, 6903, 9971, 10734, 13806, 16101, 19942, 23257, 29913, 32202, 46514, 59826, 69771, 89739, 105551, 139542, 179478, 209313, 211102, 302341, 316653, 418626, 604682, 633306, 907023, 949959, 1372163, 1814046, 1899918, 2721069, 2744326, 4116489, 5442138, 8232978, 12349467, 17838119, 24698934, 35676238, 53514357, 107028714, 160543071, 321086142]

約数ペア:

[(1, 321086142), (2, 160543071), (3, 107028714), (6, 53514357), (9, 35676238), (13, 24698934), (18, 17838119), (26, 12349467), (39, 8232978), (59, 5442138), (78, 4116489), (117, 2744326), (118, 2721069), (169, 1899918), (177, 1814046), (234, 1372163), (338, 949959), (354, 907023), (507, 633306), (531, 604682), (767, 418626), (1014, 316653), (1062, 302341), (1521, 211102), (1534, 209313), (1789, 179478), (2301, 139542), (3042, 105551), (3578, 89739), (4602, 69771), (5367, 59826), (6903, 46514), (9971, 32202), (10734, 29913), (13806, 23257), (16101, 19942)]