538776216

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61843}}^1$

素因数の和:61877

約数の個数: 72

約数和(自身を含む): 1603924140

約数和(自身を除く): 1065147924

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 61843, 123686, 185529, 247372, 371058, 494744, 556587, 680273, 742116, 1113174, 1360546, 1484232, 2040819, 2226348, 2721092, 4081638, 4452696, 5442184, 6122457, 7483003, 8163276, 12244914, 14966006, 16326552, 22449009, 24489828, 29932012, 44898018, 48979656, 59864024, 67347027, 89796036, 134694054, 179592072, 269388108, 538776216]

約数ペア:

[(1, 538776216), (2, 269388108), (3, 179592072), (4, 134694054), (6, 89796036), (8, 67347027), (9, 59864024), (11, 48979656), (12, 44898018), (18, 29932012), (22, 24489828), (24, 22449009), (33, 16326552), (36, 14966006), (44, 12244914), (66, 8163276), (72, 7483003), (88, 6122457), (99, 5442184), (121, 4452696), (132, 4081638), (198, 2721092), (242, 2226348), (264, 2040819), (363, 1484232), (396, 1360546), (484, 1113174), (726, 742116), (792, 680273), (968, 556587), (1089, 494744), (1452, 371058), (2178, 247372), (2904, 185529), (4356, 123686), (8712, 61843)]