488889486

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 1110739200

約数和(自身を除く): 621849714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 163, 201, 326, 402, 489, 603, 829, 978, 1206, 1467, 1658, 1809, 2487, 2934, 3618, 4401, 4974, 7461, 8802, 10921, 14922, 21842, 22383, 32763, 44766, 55543, 65526, 98289, 111086, 135127, 166629, 196578, 270254, 294867, 333258, 405381, 499887, 589734, 810762, 999774, 1216143, 1499661, 2432286, 2999322, 3648429, 7296858, 9053509, 18107018, 27160527, 54321054, 81481581, 162963162, 244444743, 488889486]

約数ペア:

[(1, 488889486), (2, 244444743), (3, 162963162), (6, 81481581), (9, 54321054), (18, 27160527), (27, 18107018), (54, 9053509), (67, 7296858), (134, 3648429), (163, 2999322), (201, 2432286), (326, 1499661), (402, 1216143), (489, 999774), (603, 810762), (829, 589734), (978, 499887), (1206, 405381), (1467, 333258), (1658, 294867), (1809, 270254), (2487, 196578), (2934, 166629), (3618, 135127), (4401, 111086), (4974, 98289), (7461, 65526), (8802, 55543), (10921, 44766), (14922, 32763), (21842, 22383)]