1212692976

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:996

約数の個数: 180

約数和(自身を含む): 3781945440

約数和(自身を除く): 2569252464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 79, 88, 99, 121, 132, 144, 158, 176, 198, 237, 242, 264, 316, 363, 396, 474, 484, 528, 632, 711, 726, 792, 869, 881, 948, 968, 1089, 1264, 1422, 1452, 1584, 1738, 1762, 1896, 1936, 2178, 2607, 2643, 2844, 2904, 3476, 3524, 3792, 4356, 5214, 5286, 5688, 5808, 6952, 7048, 7821, 7929, 8712, 9559, 9691, 10428, 10572, 11376, 13904, 14096, 15642, 15858, 17424, 19118, 19382, 20856, 21144, 28677, 29073, 31284, 31716, 38236, 38764, 41712, 42288, 57354, 58146, 62568, 63432, 69599, 76472, 77528, 86031, 87219, 106601, 114708, 116292, 125136, 126864, 139198, 152944, 155056, 172062, 174438, 208797, 213202, 229416, 232584, 278396, 319803, 344124, 348876, 417594, 426404, 458832, 465168, 556792, 626391, 639606, 688248, 697752, 765589, 835188, 852808, 959409, 1113584, 1252782, 1279212, 1376496, 1395504, 1531178, 1670376, 1705616, 1918818, 2296767, 2505564, 2558424, 3062356, 3340752, 3837636, 4593534, 5011128, 5116848, 6124712, 6890301, 7675272, 8421479, 9187068, 10022256, 12249424, 13780602, 15350544, 16842958, 18374136, 25264437, 27561204, 33685916, 36748272, 50528874, 55122408, 67371832, 75793311, 101057748, 110244816, 134743664, 151586622, 202115496, 303173244, 404230992, 606346488, 1212692976]

約数ペア:

[(1, 1212692976), (2, 606346488), (3, 404230992), (4, 303173244), (6, 202115496), (8, 151586622), (9, 134743664), (11, 110244816), (12, 101057748), (16, 75793311), (18, 67371832), (22, 55122408), (24, 50528874), (33, 36748272), (36, 33685916), (44, 27561204), (48, 25264437), (66, 18374136), (72, 16842958), (79, 15350544), (88, 13780602), (99, 12249424), (121, 10022256), (132, 9187068), (144, 8421479), (158, 7675272), (176, 6890301), (198, 6124712), (237, 5116848), (242, 5011128), (264, 4593534), (316, 3837636), (363, 3340752), (396, 3062356), (474, 2558424), (484, 2505564), (528, 2296767), (632, 1918818), (711, 1705616), (726, 1670376), (792, 1531178), (869, 1395504), (881, 1376496), (948, 1279212), (968, 1252782), (1089, 1113584), (1264, 959409), (1422, 852808), (1452, 835188), (1584, 765589), (1738, 697752), (1762, 688248), (1896, 639606), (1936, 626391), (2178, 556792), (2607, 465168), (2643, 458832), (2844, 426404), (2904, 417594), (3476, 348876), (3524, 344124), (3792, 319803), (4356, 278396), (5214, 232584), (5286, 229416), (5688, 213202), (5808, 208797), (6952, 174438), (7048, 172062), (7821, 155056), (7929, 152944), (8712, 139198), (9559, 126864), (9691, 125136), (10428, 116292), (10572, 114708), (11376, 106601), (13904, 87219), (14096, 86031), (15642, 77528), (15858, 76472), (17424, 69599), (19118, 63432), (19382, 62568), (20856, 58146), (21144, 57354), (28677, 42288), (29073, 41712), (31284, 38764), (31716, 38236)]