1297726144

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 224

約数和(自身を含む): 3379622400

約数和(自身を除く): 2081896256

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 19, 22, 26, 32, 34, 38, 44, 52, 64, 68, 76, 88, 104, 136, 143, 152, 176, 187, 208, 209, 221, 247, 272, 286, 304, 323, 352, 374, 416, 418, 439, 442, 494, 544, 572, 608, 646, 704, 748, 832, 836, 878, 884, 988, 1088, 1144, 1216, 1292, 1496, 1672, 1756, 1768, 1976, 2288, 2431, 2584, 2717, 2992, 3344, 3512, 3536, 3553, 3952, 4199, 4576, 4829, 4862, 5168, 5434, 5707, 5984, 6688, 7024, 7072, 7106, 7463, 7904, 8341, 8398, 9152, 9658, 9724, 10336, 10868, 11414, 11968, 13376, 14048, 14144, 14212, 14926, 15808, 16682, 16796, 19316, 19448, 20672, 21736, 22828, 28096, 28424, 29852, 33364, 33592, 38632, 38896, 43472, 45656, 46189, 56848, 59704, 62777, 66728, 67184, 77264, 77792, 82093, 86944, 91312, 91751, 92378, 97019, 108433, 113696, 119408, 125554, 133456, 134368, 141797, 154528, 155584, 164186, 173888, 182624, 183502, 184756, 194038, 216866, 227392, 238816, 251108, 266912, 268736, 283594, 309056, 328372, 365248, 367004, 369512, 388076, 433732, 477632, 502216, 533824, 567188, 656744, 734008, 739024, 776152, 867464, 1004432, 1067209, 1134376, 1192763, 1313488, 1468016, 1478048, 1552304, 1559767, 1734928, 1843361, 2008864, 2134418, 2268752, 2385526, 2626976, 2936032, 2956096, 3104608, 3119534, 3469856, 3686722, 4017728, 4268836, 4537504, 4771052, 5253952, 5872064, 6209216, 6239068, 6939712, 7373444, 8537672, 9075008, 9542104, 12478136, 14746888, 17075344, 19084208, 20276971, 24956272, 29493776, 34150688, 38168416, 40553942, 49912544, 58987552, 68301376, 76336832, 81107884, 99825088, 117975104, 162215768, 324431536, 648863072, 1297726144]

約数ペア:

[(1, 1297726144), (2, 648863072), (4, 324431536), (8, 162215768), (11, 117975104), (13, 99825088), (16, 81107884), (17, 76336832), (19, 68301376), (22, 58987552), (26, 49912544), (32, 40553942), (34, 38168416), (38, 34150688), (44, 29493776), (52, 24956272), (64, 20276971), (68, 19084208), (76, 17075344), (88, 14746888), (104, 12478136), (136, 9542104), (143, 9075008), (152, 8537672), (176, 7373444), (187, 6939712), (208, 6239068), (209, 6209216), (221, 5872064), (247, 5253952), (272, 4771052), (286, 4537504), (304, 4268836), (323, 4017728), (352, 3686722), (374, 3469856), (416, 3119534), (418, 3104608), (439, 2956096), (442, 2936032), (494, 2626976), (544, 2385526), (572, 2268752), (608, 2134418), (646, 2008864), (704, 1843361), (748, 1734928), (832, 1559767), (836, 1552304), (878, 1478048), (884, 1468016), (988, 1313488), (1088, 1192763), (1144, 1134376), (1216, 1067209), (1292, 1004432), (1496, 867464), (1672, 776152), (1756, 739024), (1768, 734008), (1976, 656744), (2288, 567188), (2431, 533824), (2584, 502216), (2717, 477632), (2992, 433732), (3344, 388076), (3512, 369512), (3536, 367004), (3553, 365248), (3952, 328372), (4199, 309056), (4576, 283594), (4829, 268736), (4862, 266912), (5168, 251108), (5434, 238816), (5707, 227392), (5984, 216866), (6688, 194038), (7024, 184756), (7072, 183502), (7106, 182624), (7463, 173888), (7904, 164186), (8341, 155584), (8398, 154528), (9152, 141797), (9658, 134368), (9724, 133456), (10336, 125554), (10868, 119408), (11414, 113696), (11968, 108433), (13376, 97019), (14048, 92378), (14144, 91751), (14212, 91312), (14926, 86944), (15808, 82093), (16682, 77792), (16796, 77264), (19316, 67184), (19448, 66728), (20672, 62777), (21736, 59704), (22828, 56848), (28096, 46189), (28424, 45656), (29852, 43472), (33364, 38896), (33592, 38632)]