221837472

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{26561}}^1$

素因数の和:26606

約数の個数: 72

約数和(自身を含む): 652628340

約数和(自身を除く): 430790868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 26561, 53122, 79683, 106244, 159366, 212488, 239049, 318732, 424976, 478098, 637464, 770269, 849952, 956196, 1274928, 1540538, 1912392, 2310807, 2549856, 3081076, 3824784, 4621614, 6162152, 6932421, 7649568, 9243228, 12324304, 13864842, 18486456, 24648608, 27729684, 36972912, 55459368, 73945824, 110918736, 221837472]

約数ペア:

[(1, 221837472), (2, 110918736), (3, 73945824), (4, 55459368), (6, 36972912), (8, 27729684), (9, 24648608), (12, 18486456), (16, 13864842), (18, 12324304), (24, 9243228), (29, 7649568), (32, 6932421), (36, 6162152), (48, 4621614), (58, 3824784), (72, 3081076), (87, 2549856), (96, 2310807), (116, 1912392), (144, 1540538), (174, 1274928), (232, 956196), (261, 849952), (288, 770269), (348, 637464), (464, 478098), (522, 424976), (696, 318732), (928, 239049), (1044, 212488), (1392, 159366), (2088, 106244), (2784, 79683), (4176, 53122), (8352, 26561)]