1378838448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1252

約数の個数: 240

約数和(自身を含む): 4522898016

約数和(自身を除く): 3144059568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 37, 39, 48, 51, 52, 68, 72, 74, 78, 102, 104, 111, 117, 136, 144, 148, 153, 156, 204, 208, 221, 222, 234, 272, 296, 306, 312, 333, 408, 442, 444, 468, 481, 592, 612, 624, 629, 663, 666, 816, 884, 888, 936, 962, 1171, 1224, 1258, 1326, 1332, 1443, 1768, 1776, 1872, 1887, 1924, 1989, 2342, 2448, 2516, 2652, 2664, 2886, 3513, 3536, 3774, 3848, 3978, 4329, 4684, 5032, 5304, 5328, 5661, 5772, 7026, 7548, 7696, 7956, 8177, 8658, 9368, 10064, 10539, 10608, 11322, 11544, 14052, 15096, 15223, 15912, 16354, 17316, 18736, 19907, 21078, 22644, 23088, 24531, 28104, 30192, 30446, 31824, 32708, 34632, 39814, 42156, 43327, 45288, 45669, 49062, 56208, 59721, 60892, 65416, 69264, 73593, 79628, 84312, 86654, 90576, 91338, 98124, 119442, 121784, 129981, 130832, 137007, 147186, 159256, 168624, 173308, 179163, 182676, 196248, 238884, 243568, 258791, 259962, 274014, 294372, 318512, 346616, 358326, 365352, 389943, 392496, 477768, 517582, 519924, 548028, 563251, 588744, 693232, 716652, 730704, 736559, 776373, 779886, 955536, 1035164, 1039848, 1096056, 1126502, 1177488, 1433304, 1473118, 1552746, 1559772, 1689753, 2070328, 2079696, 2192112, 2209677, 2253004, 2329119, 2866608, 2946236, 3105492, 3119544, 3379506, 4140656, 4419354, 4506008, 4658238, 5069259, 5892472, 6210984, 6239088, 6629031, 6759012, 8838708, 9012016, 9316476, 9575267, 10138518, 11784944, 12421968, 13258062, 13518024, 17677416, 18632952, 19150534, 20277036, 26516124, 27036048, 28725801, 35354832, 37265904, 38301068, 40554072, 53032248, 57451602, 76602136, 81108144, 86177403, 106064496, 114903204, 153204272, 172354806, 229806408, 344709612, 459612816, 689419224, 1378838448]

約数ペア:

[(1, 1378838448), (2, 689419224), (3, 459612816), (4, 344709612), (6, 229806408), (8, 172354806), (9, 153204272), (12, 114903204), (13, 106064496), (16, 86177403), (17, 81108144), (18, 76602136), (24, 57451602), (26, 53032248), (34, 40554072), (36, 38301068), (37, 37265904), (39, 35354832), (48, 28725801), (51, 27036048), (52, 26516124), (68, 20277036), (72, 19150534), (74, 18632952), (78, 17677416), (102, 13518024), (104, 13258062), (111, 12421968), (117, 11784944), (136, 10138518), (144, 9575267), (148, 9316476), (153, 9012016), (156, 8838708), (204, 6759012), (208, 6629031), (221, 6239088), (222, 6210984), (234, 5892472), (272, 5069259), (296, 4658238), (306, 4506008), (312, 4419354), (333, 4140656), (408, 3379506), (442, 3119544), (444, 3105492), (468, 2946236), (481, 2866608), (592, 2329119), (612, 2253004), (624, 2209677), (629, 2192112), (663, 2079696), (666, 2070328), (816, 1689753), (884, 1559772), (888, 1552746), (936, 1473118), (962, 1433304), (1171, 1177488), (1224, 1126502), (1258, 1096056), (1326, 1039848), (1332, 1035164), (1443, 955536), (1768, 779886), (1776, 776373), (1872, 736559), (1887, 730704), (1924, 716652), (1989, 693232), (2342, 588744), (2448, 563251), (2516, 548028), (2652, 519924), (2664, 517582), (2886, 477768), (3513, 392496), (3536, 389943), (3774, 365352), (3848, 358326), (3978, 346616), (4329, 318512), (4684, 294372), (5032, 274014), (5304, 259962), (5328, 258791), (5661, 243568), (5772, 238884), (7026, 196248), (7548, 182676), (7696, 179163), (7956, 173308), (8177, 168624), (8658, 159256), (9368, 147186), (10064, 137007), (10539, 130832), (10608, 129981), (11322, 121784), (11544, 119442), (14052, 98124), (15096, 91338), (15223, 90576), (15912, 86654), (16354, 84312), (17316, 79628), (18736, 73593), (19907, 69264), (21078, 65416), (22644, 60892), (23088, 59721), (24531, 56208), (28104, 49062), (30192, 45669), (30446, 45288), (31824, 43327), (32708, 42156), (34632, 39814)]