51253488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 178738560

約数和(自身を除く): 127485072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 48, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 131, 132, 143, 144, 152, 156, 171, 176, 198, 208, 209, 228, 234, 247, 262, 264, 286, 304, 312, 342, 393, 396, 418, 429, 456, 468, 494, 524, 528, 572, 624, 627, 684, 741, 786, 792, 836, 858, 912, 936, 988, 1048, 1144, 1179, 1254, 1287, 1368, 1441, 1482, 1572, 1584, 1672, 1703, 1716, 1872, 1881, 1976, 2096, 2223, 2288, 2358, 2489, 2508, 2574, 2717, 2736, 2882, 2964, 3144, 3344, 3406, 3432, 3762, 3952, 4323, 4446, 4716, 4978, 5016, 5109, 5148, 5434, 5764, 5928, 6288, 6812, 6864, 7467, 7524, 8151, 8646, 8892, 9432, 9956, 10032, 10218, 10296, 10868, 11528, 11856, 12969, 13624, 14934, 15048, 15327, 16302, 17292, 17784, 18733, 18864, 19912, 20436, 20592, 21736, 22401, 23056, 24453, 25938, 27248, 27379, 29868, 30096, 30654, 32357, 32604, 34584, 35568, 37466, 39824, 40872, 43472, 44802, 48906, 51876, 54758, 56199, 59736, 61308, 64714, 65208, 69168, 74932, 81744, 82137, 89604, 97071, 97812, 103752, 109516, 112398, 119472, 122616, 129428, 130416, 149864, 164274, 168597, 179208, 194142, 195624, 207504, 219032, 224796, 245232, 246411, 258856, 291213, 299728, 328548, 337194, 355927, 358416, 388284, 391248, 438064, 449592, 492822, 517712, 582426, 657096, 674388, 711854, 776568, 899184, 985644, 1067781, 1164852, 1314192, 1348776, 1423708, 1553136, 1971288, 2135562, 2329704, 2697552, 2847416, 3203343, 3942576, 4271124, 4659408, 5694832, 6406686, 8542248, 12813372, 17084496, 25626744, 51253488]

約数ペア:

[(1, 51253488), (2, 25626744), (3, 17084496), (4, 12813372), (6, 8542248), (8, 6406686), (9, 5694832), (11, 4659408), (12, 4271124), (13, 3942576), (16, 3203343), (18, 2847416), (19, 2697552), (22, 2329704), (24, 2135562), (26, 1971288), (33, 1553136), (36, 1423708), (38, 1348776), (39, 1314192), (44, 1164852), (48, 1067781), (52, 985644), (57, 899184), (66, 776568), (72, 711854), (76, 674388), (78, 657096), (88, 582426), (99, 517712), (104, 492822), (114, 449592), (117, 438064), (131, 391248), (132, 388284), (143, 358416), (144, 355927), (152, 337194), (156, 328548), (171, 299728), (176, 291213), (198, 258856), (208, 246411), (209, 245232), (228, 224796), (234, 219032), (247, 207504), (262, 195624), (264, 194142), (286, 179208), (304, 168597), (312, 164274), (342, 149864), (393, 130416), (396, 129428), (418, 122616), (429, 119472), (456, 112398), (468, 109516), (494, 103752), (524, 97812), (528, 97071), (572, 89604), (624, 82137), (627, 81744), (684, 74932), (741, 69168), (786, 65208), (792, 64714), (836, 61308), (858, 59736), (912, 56199), (936, 54758), (988, 51876), (1048, 48906), (1144, 44802), (1179, 43472), (1254, 40872), (1287, 39824), (1368, 37466), (1441, 35568), (1482, 34584), (1572, 32604), (1584, 32357), (1672, 30654), (1703, 30096), (1716, 29868), (1872, 27379), (1881, 27248), (1976, 25938), (2096, 24453), (2223, 23056), (2288, 22401), (2358, 21736), (2489, 20592), (2508, 20436), (2574, 19912), (2717, 18864), (2736, 18733), (2882, 17784), (2964, 17292), (3144, 16302), (3344, 15327), (3406, 15048), (3432, 14934), (3762, 13624), (3952, 12969), (4323, 11856), (4446, 11528), (4716, 10868), (4978, 10296), (5016, 10218), (5109, 10032), (5148, 9956), (5434, 9432), (5764, 8892), (5928, 8646), (6288, 8151), (6812, 7524), (6864, 7467)]