1228931496

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 3826040400

約数和(自身を除く): 2597108904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 169, 204, 221, 234, 306, 312, 338, 408, 442, 457, 468, 507, 612, 663, 676, 884, 914, 936, 1014, 1224, 1326, 1352, 1371, 1521, 1768, 1828, 1989, 2028, 2197, 2652, 2742, 2873, 3042, 3656, 3978, 4056, 4113, 4394, 5304, 5484, 5746, 5941, 6084, 6591, 7769, 7956, 8226, 8619, 8788, 10968, 11492, 11882, 12168, 13182, 15538, 15912, 16452, 17238, 17576, 17823, 19773, 22984, 23307, 23764, 25857, 26364, 31076, 32904, 34476, 35646, 37349, 39546, 46614, 47528, 51714, 52728, 53469, 62152, 68952, 69921, 71292, 74698, 77233, 79092, 93228, 100997, 103428, 106938, 112047, 139842, 142584, 149396, 154466, 158184, 186456, 201994, 206856, 213876, 224094, 231699, 279684, 298792, 302991, 308932, 336141, 403988, 427752, 448188, 463398, 559368, 605982, 617864, 672282, 695097, 807976, 896376, 908973, 926796, 1004029, 1211964, 1312961, 1344564, 1390194, 1817946, 1853592, 2008058, 2423928, 2625922, 2689128, 2780388, 3012087, 3635892, 3938883, 4016116, 5251844, 5560776, 6024174, 7271784, 7877766, 8032232, 9036261, 10503688, 11816649, 12048348, 15755532, 17068493, 18072522, 23633298, 24096696, 31511064, 34136986, 36145044, 47266596, 51205479, 68273972, 72290088, 94533192, 102410958, 136547944, 153616437, 204821916, 307232874, 409643832, 614465748, 1228931496]

約数ペア:

[(1, 1228931496), (2, 614465748), (3, 409643832), (4, 307232874), (6, 204821916), (8, 153616437), (9, 136547944), (12, 102410958), (13, 94533192), (17, 72290088), (18, 68273972), (24, 51205479), (26, 47266596), (34, 36145044), (36, 34136986), (39, 31511064), (51, 24096696), (52, 23633298), (68, 18072522), (72, 17068493), (78, 15755532), (102, 12048348), (104, 11816649), (117, 10503688), (136, 9036261), (153, 8032232), (156, 7877766), (169, 7271784), (204, 6024174), (221, 5560776), (234, 5251844), (306, 4016116), (312, 3938883), (338, 3635892), (408, 3012087), (442, 2780388), (457, 2689128), (468, 2625922), (507, 2423928), (612, 2008058), (663, 1853592), (676, 1817946), (884, 1390194), (914, 1344564), (936, 1312961), (1014, 1211964), (1224, 1004029), (1326, 926796), (1352, 908973), (1371, 896376), (1521, 807976), (1768, 695097), (1828, 672282), (1989, 617864), (2028, 605982), (2197, 559368), (2652, 463398), (2742, 448188), (2873, 427752), (3042, 403988), (3656, 336141), (3978, 308932), (4056, 302991), (4113, 298792), (4394, 279684), (5304, 231699), (5484, 224094), (5746, 213876), (5941, 206856), (6084, 201994), (6591, 186456), (7769, 158184), (7956, 154466), (8226, 149396), (8619, 142584), (8788, 139842), (10968, 112047), (11492, 106938), (11882, 103428), (12168, 100997), (13182, 93228), (15538, 79092), (15912, 77233), (16452, 74698), (17238, 71292), (17576, 69921), (17823, 68952), (19773, 62152), (22984, 53469), (23307, 52728), (23764, 51714), (25857, 47528), (26364, 46614), (31076, 39546), (32904, 37349), (34476, 35646)]