664605612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{3823}}^1$

素因数の和:4283

約数の個数: 72

約数和(自身を含む): 1837355520

約数和(自身を除く): 1172749908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 439, 878, 1317, 1756, 2634, 3823, 3951, 4829, 5268, 7646, 7902, 9658, 11469, 14487, 15292, 15804, 19316, 22938, 28974, 34407, 42053, 43461, 45876, 57948, 68814, 84106, 86922, 126159, 137628, 168212, 173844, 252318, 378477, 504636, 756954, 1513908, 1678297, 3356594, 5034891, 6713188, 10069782, 15104673, 18461267, 20139564, 30209346, 36922534, 55383801, 60418692, 73845068, 110767602, 166151403, 221535204, 332302806, 664605612]

約数ペア:

[(1, 664605612), (2, 332302806), (3, 221535204), (4, 166151403), (6, 110767602), (9, 73845068), (11, 60418692), (12, 55383801), (18, 36922534), (22, 30209346), (33, 20139564), (36, 18461267), (44, 15104673), (66, 10069782), (99, 6713188), (132, 5034891), (198, 3356594), (396, 1678297), (439, 1513908), (878, 756954), (1317, 504636), (1756, 378477), (2634, 252318), (3823, 173844), (3951, 168212), (4829, 137628), (5268, 126159), (7646, 86922), (7902, 84106), (9658, 68814), (11469, 57948), (14487, 45876), (15292, 43461), (15804, 42053), (19316, 34407), (22938, 28974)]