804947358

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 1725916248

約数和(自身を除く): 920968890

約数列:

[1, 2, 3, 6, 37, 43, 53, 74, 86, 106, 111, 129, 159, 222, 258, 318, 1369, 1591, 1849, 1961, 2279, 2738, 3182, 3698, 3922, 4107, 4558, 4773, 5547, 5883, 6837, 8214, 9546, 11094, 11766, 13674, 58867, 68413, 72557, 84323, 97997, 117734, 136826, 145114, 168646, 176601, 195994, 205239, 217671, 252969, 293991, 353202, 410478, 435342, 505938, 587982, 2531281, 3119951, 3625889, 5062562, 6239902, 7251778, 7593843, 9359853, 10877667, 15187686, 18719706, 21755334, 134157893, 268315786, 402473679, 804947358]

約数ペア:

[(1, 804947358), (2, 402473679), (3, 268315786), (6, 134157893), (37, 21755334), (43, 18719706), (53, 15187686), (74, 10877667), (86, 9359853), (106, 7593843), (111, 7251778), (129, 6239902), (159, 5062562), (222, 3625889), (258, 3119951), (318, 2531281), (1369, 587982), (1591, 505938), (1849, 435342), (1961, 410478), (2279, 353202), (2738, 293991), (3182, 252969), (3698, 217671), (3922, 205239), (4107, 195994), (4558, 176601), (4773, 168646), (5547, 145114), (5883, 136826), (6837, 117734), (8214, 97997), (9546, 84323), (11094, 72557), (11766, 68413), (13674, 58867)]