246553956

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 180

約数和(自身を含む): 748002640

約数和(自身を除く): 501448684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 121, 132, 162, 171, 198, 209, 228, 242, 297, 324, 331, 342, 363, 396, 418, 484, 513, 594, 627, 662, 684, 726, 836, 891, 993, 1026, 1089, 1188, 1254, 1324, 1452, 1539, 1782, 1881, 1986, 2052, 2178, 2299, 2508, 2979, 3078, 3267, 3564, 3641, 3762, 3972, 4356, 4598, 5643, 5958, 6156, 6289, 6534, 6897, 7282, 7524, 8937, 9196, 9801, 10923, 11286, 11916, 12578, 13068, 13794, 14564, 16929, 17874, 18867, 19602, 20691, 21846, 22572, 25156, 26811, 27588, 32769, 33858, 35748, 37734, 39204, 40051, 41382, 43692, 53622, 56601, 62073, 65538, 67716, 69179, 75468, 80102, 82764, 98307, 107244, 113202, 120153, 124146, 131076, 138358, 160204, 169803, 186219, 196614, 207537, 226404, 240306, 248292, 276716, 294921, 339606, 360459, 372438, 393228, 415074, 480612, 509409, 589842, 622611, 679212, 720918, 744876, 760969, 830148, 1018818, 1081377, 1179684, 1245222, 1441836, 1521938, 1867833, 2037636, 2162754, 2282907, 2490444, 3043876, 3244131, 3735666, 4325508, 4565814, 5603499, 6488262, 6848721, 7471332, 9131628, 11206998, 12976524, 13697442, 20546163, 22413996, 27394884, 41092326, 61638489, 82184652, 123276978, 246553956]

約数ペア:

[(1, 246553956), (2, 123276978), (3, 82184652), (4, 61638489), (6, 41092326), (9, 27394884), (11, 22413996), (12, 20546163), (18, 13697442), (19, 12976524), (22, 11206998), (27, 9131628), (33, 7471332), (36, 6848721), (38, 6488262), (44, 5603499), (54, 4565814), (57, 4325508), (66, 3735666), (76, 3244131), (81, 3043876), (99, 2490444), (108, 2282907), (114, 2162754), (121, 2037636), (132, 1867833), (162, 1521938), (171, 1441836), (198, 1245222), (209, 1179684), (228, 1081377), (242, 1018818), (297, 830148), (324, 760969), (331, 744876), (342, 720918), (363, 679212), (396, 622611), (418, 589842), (484, 509409), (513, 480612), (594, 415074), (627, 393228), (662, 372438), (684, 360459), (726, 339606), (836, 294921), (891, 276716), (993, 248292), (1026, 240306), (1089, 226404), (1188, 207537), (1254, 196614), (1324, 186219), (1452, 169803), (1539, 160204), (1782, 138358), (1881, 131076), (1986, 124146), (2052, 120153), (2178, 113202), (2299, 107244), (2508, 98307), (2979, 82764), (3078, 80102), (3267, 75468), (3564, 69179), (3641, 67716), (3762, 65538), (3972, 62073), (4356, 56601), (4598, 53622), (5643, 43692), (5958, 41382), (6156, 40051), (6289, 39204), (6534, 37734), (6897, 35748), (7282, 33858), (7524, 32769), (8937, 27588), (9196, 26811), (9801, 25156), (10923, 22572), (11286, 21846), (11916, 20691), (12578, 19602), (13068, 18867), (13794, 17874), (14564, 16929)]