289156910288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{86243}}^1$

素因数の和:86580

約数の個数: 80

約数和(自身を含む): 606364315200

約数和(自身を除く): 317207404912

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 269, 304, 328, 538, 656, 779, 1076, 1558, 2152, 3116, 4304, 5111, 6232, 10222, 11029, 12464, 20444, 22058, 40888, 44116, 81776, 86243, 88232, 172486, 176464, 209551, 344972, 419102, 689944, 838204, 1379888, 1638617, 1676408, 3277234, 3352816, 3535963, 6554468, 7071926, 13108936, 14143852, 23199367, 26217872, 28287704, 46398734, 56575408, 67183297, 92797468, 134366594, 185594936, 268733188, 371189872, 440787973, 537466376, 881575946, 951174047, 1074932752, 1763151892, 1902348094, 3526303784, 3804696188, 7052607568, 7609392376, 15218784752, 18072306893, 36144613786, 72289227572, 144578455144, 289156910288]

約数ペア:

[(1, 289156910288), (2, 144578455144), (4, 72289227572), (8, 36144613786), (16, 18072306893), (19, 15218784752), (38, 7609392376), (41, 7052607568), (76, 3804696188), (82, 3526303784), (152, 1902348094), (164, 1763151892), (269, 1074932752), (304, 951174047), (328, 881575946), (538, 537466376), (656, 440787973), (779, 371189872), (1076, 268733188), (1558, 185594936), (2152, 134366594), (3116, 92797468), (4304, 67183297), (5111, 56575408), (6232, 46398734), (10222, 28287704), (11029, 26217872), (12464, 23199367), (20444, 14143852), (22058, 13108936), (40888, 7071926), (44116, 6554468), (81776, 3535963), (86243, 3352816), (88232, 3277234), (172486, 1676408), (176464, 1638617), (209551, 1379888), (344972, 838204), (419102, 689944)]