2690982

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{113}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 7095816

約数和(自身を除く): 4404834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 113, 126, 147, 162, 189, 226, 243, 294, 339, 378, 441, 486, 567, 678, 791, 882, 1017, 1134, 1323, 1582, 1701, 2034, 2373, 2646, 3051, 3402, 3969, 4746, 5537, 6102, 7119, 7938, 9153, 11074, 11907, 14238, 16611, 18306, 21357, 23814, 27459, 33222, 42714, 49833, 54918, 64071, 99666, 128142, 149499, 192213, 298998, 384426, 448497, 896994, 1345491, 2690982]

約数ペア:

[(1, 2690982), (2, 1345491), (3, 896994), (6, 448497), (7, 384426), (9, 298998), (14, 192213), (18, 149499), (21, 128142), (27, 99666), (42, 64071), (49, 54918), (54, 49833), (63, 42714), (81, 33222), (98, 27459), (113, 23814), (126, 21357), (147, 18306), (162, 16611), (189, 14238), (226, 11907), (243, 11074), (294, 9153), (339, 7938), (378, 7119), (441, 6102), (486, 5537), (567, 4746), (678, 3969), (791, 3402), (882, 3051), (1017, 2646), (1134, 2373), (1323, 2034), (1582, 1701)]