813276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 2293200

約数和(自身を除く): 1479924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 41, 57, 58, 76, 82, 87, 114, 116, 123, 164, 171, 174, 228, 246, 261, 342, 348, 369, 492, 522, 551, 684, 738, 779, 1044, 1102, 1189, 1476, 1558, 1653, 2204, 2337, 2378, 3116, 3306, 3567, 4674, 4756, 4959, 6612, 7011, 7134, 9348, 9918, 10701, 14022, 14268, 19836, 21402, 22591, 28044, 42804, 45182, 67773, 90364, 135546, 203319, 271092, 406638, 813276]

約数ペア:

[(1, 813276), (2, 406638), (3, 271092), (4, 203319), (6, 135546), (9, 90364), (12, 67773), (18, 45182), (19, 42804), (29, 28044), (36, 22591), (38, 21402), (41, 19836), (57, 14268), (58, 14022), (76, 10701), (82, 9918), (87, 9348), (114, 7134), (116, 7011), (123, 6612), (164, 4959), (171, 4756), (174, 4674), (228, 3567), (246, 3306), (261, 3116), (342, 2378), (348, 2337), (369, 2204), (492, 1653), (522, 1558), (551, 1476), (684, 1189), (738, 1102), (779, 1044)]