253308132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91381}}^1$

素因数の和:91409

約数の個数: 72

約数和(自身を含む): 798313152

約数和(自身を除く): 545005020

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 91381, 182762, 274143, 365524, 548286, 639667, 822429, 1005191, 1096572, 1279334, 1644858, 1919001, 2010382, 2558668, 3015573, 3289716, 3838002, 4020764, 5757003, 6031146, 7036337, 7676004, 9046719, 11514006, 12062292, 14072674, 18093438, 21109011, 23028012, 28145348, 36186876, 42218022, 63327033, 84436044, 126654066, 253308132]

約数ペア:

[(1, 253308132), (2, 126654066), (3, 84436044), (4, 63327033), (6, 42218022), (7, 36186876), (9, 28145348), (11, 23028012), (12, 21109011), (14, 18093438), (18, 14072674), (21, 12062292), (22, 11514006), (28, 9046719), (33, 7676004), (36, 7036337), (42, 6031146), (44, 5757003), (63, 4020764), (66, 3838002), (77, 3289716), (84, 3015573), (99, 2558668), (126, 2010382), (132, 1919001), (154, 1644858), (198, 1279334), (231, 1096572), (252, 1005191), (308, 822429), (396, 639667), (462, 548286), (693, 365524), (924, 274143), (1386, 182762), (2772, 91381)]