2918628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 8255520

約数和(自身を除く): 5336892

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 251, 306, 323, 342, 502, 612, 646, 684, 753, 969, 1004, 1292, 1506, 1938, 2259, 2907, 3012, 3876, 4267, 4518, 4769, 5814, 8534, 9036, 9538, 11628, 12801, 14307, 17068, 19076, 25602, 28614, 38403, 42921, 51204, 57228, 76806, 81073, 85842, 153612, 162146, 171684, 243219, 324292, 486438, 729657, 972876, 1459314, 2918628]

約数ペア:

[(1, 2918628), (2, 1459314), (3, 972876), (4, 729657), (6, 486438), (9, 324292), (12, 243219), (17, 171684), (18, 162146), (19, 153612), (34, 85842), (36, 81073), (38, 76806), (51, 57228), (57, 51204), (68, 42921), (76, 38403), (102, 28614), (114, 25602), (153, 19076), (171, 17068), (204, 14307), (228, 12801), (251, 11628), (306, 9538), (323, 9036), (342, 8534), (502, 5814), (612, 4769), (646, 4518), (684, 4267), (753, 3876), (969, 3012), (1004, 2907), (1292, 2259), (1506, 1938)]