1340212544

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1144

約数の個数: 112

約数和(自身を含む): 3102230016

約数和(自身を除く): 1762017472

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 113, 136, 176, 187, 226, 272, 352, 374, 452, 544, 704, 748, 904, 991, 1088, 1243, 1496, 1808, 1921, 1982, 2486, 2992, 3616, 3842, 3964, 4972, 5984, 7232, 7684, 7928, 9944, 10901, 11968, 15368, 15856, 16847, 19888, 21131, 21802, 30736, 31712, 33694, 39776, 42262, 43604, 61472, 63424, 67388, 79552, 84524, 87208, 111983, 122944, 134776, 169048, 174416, 185317, 223966, 269552, 338096, 348832, 370634, 447932, 539104, 676192, 697664, 741268, 895864, 1078208, 1231813, 1352384, 1482536, 1791728, 1903711, 2463626, 2965072, 3583456, 3807422, 4927252, 5930144, 7166912, 7614844, 9854504, 11860288, 15229688, 19709008, 20940821, 30459376, 39418016, 41881642, 60918752, 78836032, 83763284, 121837504, 167526568, 335053136, 670106272, 1340212544]

約数ペア:

[(1, 1340212544), (2, 670106272), (4, 335053136), (8, 167526568), (11, 121837504), (16, 83763284), (17, 78836032), (22, 60918752), (32, 41881642), (34, 39418016), (44, 30459376), (64, 20940821), (68, 19709008), (88, 15229688), (113, 11860288), (136, 9854504), (176, 7614844), (187, 7166912), (226, 5930144), (272, 4927252), (352, 3807422), (374, 3583456), (452, 2965072), (544, 2463626), (704, 1903711), (748, 1791728), (904, 1482536), (991, 1352384), (1088, 1231813), (1243, 1078208), (1496, 895864), (1808, 741268), (1921, 697664), (1982, 676192), (2486, 539104), (2992, 447932), (3616, 370634), (3842, 348832), (3964, 338096), (4972, 269552), (5984, 223966), (7232, 185317), (7684, 174416), (7928, 169048), (9944, 134776), (10901, 122944), (11968, 111983), (15368, 87208), (15856, 84524), (16847, 79552), (19888, 67388), (21131, 63424), (21802, 61472), (30736, 43604), (31712, 42262), (33694, 39776)]