2993148

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 8124480

約数和(自身を除く): 5131332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 61, 87, 94, 116, 122, 141, 174, 183, 188, 244, 261, 282, 348, 366, 423, 522, 549, 564, 732, 846, 1044, 1098, 1363, 1692, 1769, 2196, 2726, 2867, 3538, 4089, 5307, 5452, 5734, 7076, 8178, 8601, 10614, 11468, 12267, 15921, 16356, 17202, 21228, 24534, 25803, 31842, 34404, 49068, 51606, 63684, 83143, 103212, 166286, 249429, 332572, 498858, 748287, 997716, 1496574, 2993148]

約数ペア:

[(1, 2993148), (2, 1496574), (3, 997716), (4, 748287), (6, 498858), (9, 332572), (12, 249429), (18, 166286), (29, 103212), (36, 83143), (47, 63684), (58, 51606), (61, 49068), (87, 34404), (94, 31842), (116, 25803), (122, 24534), (141, 21228), (174, 17202), (183, 16356), (188, 15921), (244, 12267), (261, 11468), (282, 10614), (348, 8601), (366, 8178), (423, 7076), (522, 5734), (549, 5452), (564, 5307), (732, 4089), (846, 3538), (1044, 2867), (1098, 2726), (1363, 2196), (1692, 1769)]