1216246836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{7309}}^1$

素因数の和:7613

約数の個数: 72

約数和(自身を含む): 3313359840

約数和(自身を除く): 2097113004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 283, 294, 566, 588, 849, 1132, 1698, 1981, 3396, 3962, 5943, 7309, 7924, 11886, 13867, 14618, 21927, 23772, 27734, 29236, 41601, 43854, 51163, 55468, 83202, 87708, 102326, 153489, 166404, 204652, 306978, 358141, 613956, 716282, 1074423, 1432564, 2068447, 2148846, 4136894, 4297692, 6205341, 8273788, 12410682, 14479129, 24821364, 28958258, 43437387, 57916516, 86874774, 101353903, 173749548, 202707806, 304061709, 405415612, 608123418, 1216246836]

約数ペア:

[(1, 1216246836), (2, 608123418), (3, 405415612), (4, 304061709), (6, 202707806), (7, 173749548), (12, 101353903), (14, 86874774), (21, 57916516), (28, 43437387), (42, 28958258), (49, 24821364), (84, 14479129), (98, 12410682), (147, 8273788), (196, 6205341), (283, 4297692), (294, 4136894), (566, 2148846), (588, 2068447), (849, 1432564), (1132, 1074423), (1698, 716282), (1981, 613956), (3396, 358141), (3962, 306978), (5943, 204652), (7309, 166404), (7924, 153489), (11886, 102326), (13867, 87708), (14618, 83202), (21927, 55468), (23772, 51163), (27734, 43854), (29236, 41601)]