495793188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{7681}}^1$

素因数の和:7865

約数の個数: 72

約数和(自身を含む): 1375754016

約数和(自身を除く): 879960828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 198, 326, 396, 489, 652, 978, 1467, 1793, 1956, 2934, 3586, 5379, 5868, 7172, 7681, 10758, 15362, 16137, 21516, 23043, 30724, 32274, 46086, 64548, 69129, 84491, 92172, 138258, 168982, 253473, 276516, 337964, 506946, 760419, 1013892, 1252003, 1520838, 2504006, 3041676, 3756009, 5008012, 7512018, 11268027, 13772033, 15024036, 22536054, 27544066, 41316099, 45072108, 55088132, 82632198, 123948297, 165264396, 247896594, 495793188]

約数ペア:

[(1, 495793188), (2, 247896594), (3, 165264396), (4, 123948297), (6, 82632198), (9, 55088132), (11, 45072108), (12, 41316099), (18, 27544066), (22, 22536054), (33, 15024036), (36, 13772033), (44, 11268027), (66, 7512018), (99, 5008012), (132, 3756009), (163, 3041676), (198, 2504006), (326, 1520838), (396, 1252003), (489, 1013892), (652, 760419), (978, 506946), (1467, 337964), (1793, 276516), (1956, 253473), (2934, 168982), (3586, 138258), (5379, 92172), (5868, 84491), (7172, 69129), (7681, 64548), (10758, 46086), (15362, 32274), (16137, 30724), (21516, 23043)]