2216412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 6355440

約数和(自身を除く): 4139028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 193, 198, 261, 319, 348, 386, 396, 522, 579, 638, 772, 957, 1044, 1158, 1276, 1737, 1914, 2123, 2316, 2871, 3474, 3828, 4246, 5597, 5742, 6369, 6948, 8492, 11194, 11484, 12738, 16791, 19107, 22388, 25476, 33582, 38214, 50373, 61567, 67164, 76428, 100746, 123134, 184701, 201492, 246268, 369402, 554103, 738804, 1108206, 2216412]

約数ペア:

[(1, 2216412), (2, 1108206), (3, 738804), (4, 554103), (6, 369402), (9, 246268), (11, 201492), (12, 184701), (18, 123134), (22, 100746), (29, 76428), (33, 67164), (36, 61567), (44, 50373), (58, 38214), (66, 33582), (87, 25476), (99, 22388), (116, 19107), (132, 16791), (174, 12738), (193, 11484), (198, 11194), (261, 8492), (319, 6948), (348, 6369), (386, 5742), (396, 5597), (522, 4246), (579, 3828), (638, 3474), (772, 2871), (957, 2316), (1044, 2123), (1158, 1914), (1276, 1737)]