7968134538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2834

約数の個数: 256

約数和(自身を含む): 23688806400

約数和(自身を除く): 15720671862

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 31, 38, 39, 42, 54, 57, 62, 63, 78, 91, 93, 114, 117, 126, 133, 171, 182, 186, 189, 217, 234, 247, 266, 273, 279, 342, 351, 378, 399, 403, 434, 494, 513, 546, 558, 589, 651, 702, 741, 798, 806, 819, 837, 1026, 1178, 1197, 1209, 1302, 1482, 1638, 1674, 1729, 1767, 1953, 2223, 2394, 2418, 2457, 2753, 2821, 3458, 3534, 3591, 3627, 3906, 4123, 4446, 4914, 5187, 5301, 5506, 5642, 5859, 6669, 7182, 7254, 7657, 8246, 8259, 8463, 10374, 10602, 10881, 11718, 12369, 13338, 15314, 15561, 15903, 16518, 16926, 19271, 21762, 22971, 24738, 24777, 25389, 31122, 31806, 35789, 37107, 38542, 45942, 46683, 49554, 50778, 52307, 53599, 57813, 68913, 71578, 74214, 74331, 76167, 85343, 93366, 104614, 107198, 107367, 111321, 115626, 137826, 148662, 152334, 156921, 160797, 170686, 173439, 206739, 214734, 222642, 250523, 256029, 313842, 321594, 322101, 346878, 366149, 413478, 470763, 482391, 501046, 512058, 520317, 597401, 644202, 679991, 732298, 751569, 768087, 941526, 964782, 966303, 1040634, 1098447, 1109459, 1194802, 1359982, 1412289, 1447173, 1503138, 1536174, 1621517, 1792203, 1932606, 2039973, 2196894, 2218918, 2254707, 2304261, 2824578, 2894346, 3243034, 3295341, 3328377, 3584406, 4079946, 4509414, 4608522, 4759937, 4864551, 5376609, 6119919, 6590682, 6656754, 6764121, 7766213, 9519874, 9729102, 9886023, 9985131, 10753218, 11350619, 12239838, 13528242, 14279811, 14593653, 15532426, 16129827, 18359757, 19772046, 19970262, 21079721, 22701238, 23298639, 28559622, 29187306, 29955393, 32259654, 34051857, 36719514, 42159442, 42839433, 43780959, 46597278, 59910786, 63239163, 68103714, 69895917, 85678866, 87561918, 102155571, 126478326, 128518299, 139791834, 147558047, 189717489, 204311142, 209687751, 257036598, 295116094, 306466713, 379434978, 419375502, 442674141, 569152467, 612933426, 885348282, 1138304934, 1328022423, 2656044846, 3984067269, 7968134538]

約数ペア:

[(1, 7968134538), (2, 3984067269), (3, 2656044846), (6, 1328022423), (7, 1138304934), (9, 885348282), (13, 612933426), (14, 569152467), (18, 442674141), (19, 419375502), (21, 379434978), (26, 306466713), (27, 295116094), (31, 257036598), (38, 209687751), (39, 204311142), (42, 189717489), (54, 147558047), (57, 139791834), (62, 128518299), (63, 126478326), (78, 102155571), (91, 87561918), (93, 85678866), (114, 69895917), (117, 68103714), (126, 63239163), (133, 59910786), (171, 46597278), (182, 43780959), (186, 42839433), (189, 42159442), (217, 36719514), (234, 34051857), (247, 32259654), (266, 29955393), (273, 29187306), (279, 28559622), (342, 23298639), (351, 22701238), (378, 21079721), (399, 19970262), (403, 19772046), (434, 18359757), (494, 16129827), (513, 15532426), (546, 14593653), (558, 14279811), (589, 13528242), (651, 12239838), (702, 11350619), (741, 10753218), (798, 9985131), (806, 9886023), (819, 9729102), (837, 9519874), (1026, 7766213), (1178, 6764121), (1197, 6656754), (1209, 6590682), (1302, 6119919), (1482, 5376609), (1638, 4864551), (1674, 4759937), (1729, 4608522), (1767, 4509414), (1953, 4079946), (2223, 3584406), (2394, 3328377), (2418, 3295341), (2457, 3243034), (2753, 2894346), (2821, 2824578), (3458, 2304261), (3534, 2254707), (3591, 2218918), (3627, 2196894), (3906, 2039973), (4123, 1932606), (4446, 1792203), (4914, 1621517), (5187, 1536174), (5301, 1503138), (5506, 1447173), (5642, 1412289), (5859, 1359982), (6669, 1194802), (7182, 1109459), (7254, 1098447), (7657, 1040634), (8246, 966303), (8259, 964782), (8463, 941526), (10374, 768087), (10602, 751569), (10881, 732298), (11718, 679991), (12369, 644202), (13338, 597401), (15314, 520317), (15561, 512058), (15903, 501046), (16518, 482391), (16926, 470763), (19271, 413478), (21762, 366149), (22971, 346878), (24738, 322101), (24777, 321594), (25389, 313842), (31122, 256029), (31806, 250523), (35789, 222642), (37107, 214734), (38542, 206739), (45942, 173439), (46683, 170686), (49554, 160797), (50778, 156921), (52307, 152334), (53599, 148662), (57813, 137826), (68913, 115626), (71578, 111321), (74214, 107367), (74331, 107198), (76167, 104614), (85343, 93366)]