258042876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12437}}^1$

素因数の和:12483

約数の個数: 96

約数和(自身を含む): 780111360

約数和(自身を除く): 522068484

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 12437, 20748, 24874, 37311, 49748, 74622, 87059, 149244, 161681, 174118, 236303, 261177, 323362, 348236, 472606, 485043, 522354, 646724, 708909, 945212, 970086, 1044708, 1131767, 1417818, 1654121, 1940172, 2263534, 2835636, 3071939, 3308242, 3395301, 4527068, 4962363, 6143878, 6616484, 6790602, 9215817, 9924726, 12287756, 13581204, 18431634, 19849452, 21503573, 36863268, 43007146, 64510719, 86014292, 129021438, 258042876]

約数ペア:

[(1, 258042876), (2, 129021438), (3, 86014292), (4, 64510719), (6, 43007146), (7, 36863268), (12, 21503573), (13, 19849452), (14, 18431634), (19, 13581204), (21, 12287756), (26, 9924726), (28, 9215817), (38, 6790602), (39, 6616484), (42, 6143878), (52, 4962363), (57, 4527068), (76, 3395301), (78, 3308242), (84, 3071939), (91, 2835636), (114, 2263534), (133, 1940172), (156, 1654121), (182, 1417818), (228, 1131767), (247, 1044708), (266, 970086), (273, 945212), (364, 708909), (399, 646724), (494, 522354), (532, 485043), (546, 472606), (741, 348236), (798, 323362), (988, 261177), (1092, 236303), (1482, 174118), (1596, 161681), (1729, 149244), (2964, 87059), (3458, 74622), (5187, 49748), (6916, 37311), (10374, 24874), (12437, 20748)]