690403728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 240

約数和(自身を含む): 2271711744

約数和(自身を除く): 1581308016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 34, 42, 48, 49, 51, 56, 62, 68, 84, 93, 98, 102, 112, 119, 124, 136, 147, 168, 186, 196, 204, 217, 238, 248, 272, 294, 336, 357, 372, 392, 408, 434, 476, 496, 527, 557, 588, 651, 714, 744, 784, 816, 833, 868, 952, 1054, 1114, 1176, 1302, 1428, 1488, 1519, 1581, 1666, 1671, 1736, 1904, 2108, 2228, 2352, 2499, 2604, 2856, 3038, 3162, 3332, 3342, 3472, 3689, 3899, 4216, 4456, 4557, 4998, 5208, 5712, 6076, 6324, 6664, 6684, 7378, 7798, 8432, 8912, 9114, 9469, 9996, 10416, 11067, 11697, 12152, 12648, 13328, 13368, 14756, 15596, 17267, 18228, 18938, 19992, 22134, 23394, 24304, 25296, 25823, 26736, 27293, 28407, 29512, 31192, 34534, 36456, 37876, 39984, 44268, 46788, 51646, 51801, 54586, 56814, 59024, 62384, 66283, 69068, 72912, 75752, 77469, 81879, 88536, 93576, 103292, 103602, 109172, 113628, 120869, 132566, 138136, 151504, 154938, 163758, 177072, 187152, 198849, 206584, 207204, 218344, 227256, 241738, 265132, 276272, 293539, 309876, 327516, 362607, 397698, 413168, 414408, 436688, 454512, 463981, 483476, 530264, 587078, 619752, 655032, 725214, 795396, 828816, 846083, 880617, 927962, 966952, 1060528, 1174156, 1239504, 1310064, 1391943, 1450428, 1590792, 1692166, 1761234, 1855924, 1933904, 2054773, 2348312, 2538249, 2783886, 2900856, 3181584, 3384332, 3522468, 3711848, 4109546, 4696624, 5076498, 5567772, 5801712, 6164319, 6768664, 7044936, 7423696, 8219092, 10152996, 11135544, 12328638, 13537328, 14089872, 14383411, 16438184, 20305992, 22271088, 24657276, 28766822, 32876368, 40611984, 43150233, 49314552, 57533644, 86300466, 98629104, 115067288, 172600932, 230134576, 345201864, 690403728]

約数ペア:

[(1, 690403728), (2, 345201864), (3, 230134576), (4, 172600932), (6, 115067288), (7, 98629104), (8, 86300466), (12, 57533644), (14, 49314552), (16, 43150233), (17, 40611984), (21, 32876368), (24, 28766822), (28, 24657276), (31, 22271088), (34, 20305992), (42, 16438184), (48, 14383411), (49, 14089872), (51, 13537328), (56, 12328638), (62, 11135544), (68, 10152996), (84, 8219092), (93, 7423696), (98, 7044936), (102, 6768664), (112, 6164319), (119, 5801712), (124, 5567772), (136, 5076498), (147, 4696624), (168, 4109546), (186, 3711848), (196, 3522468), (204, 3384332), (217, 3181584), (238, 2900856), (248, 2783886), (272, 2538249), (294, 2348312), (336, 2054773), (357, 1933904), (372, 1855924), (392, 1761234), (408, 1692166), (434, 1590792), (476, 1450428), (496, 1391943), (527, 1310064), (557, 1239504), (588, 1174156), (651, 1060528), (714, 966952), (744, 927962), (784, 880617), (816, 846083), (833, 828816), (868, 795396), (952, 725214), (1054, 655032), (1114, 619752), (1176, 587078), (1302, 530264), (1428, 483476), (1488, 463981), (1519, 454512), (1581, 436688), (1666, 414408), (1671, 413168), (1736, 397698), (1904, 362607), (2108, 327516), (2228, 309876), (2352, 293539), (2499, 276272), (2604, 265132), (2856, 241738), (3038, 227256), (3162, 218344), (3332, 207204), (3342, 206584), (3472, 198849), (3689, 187152), (3899, 177072), (4216, 163758), (4456, 154938), (4557, 151504), (4998, 138136), (5208, 132566), (5712, 120869), (6076, 113628), (6324, 109172), (6664, 103602), (6684, 103292), (7378, 93576), (7798, 88536), (8432, 81879), (8912, 77469), (9114, 75752), (9469, 72912), (9996, 69068), (10416, 66283), (11067, 62384), (11697, 59024), (12152, 56814), (12648, 54586), (13328, 51801), (13368, 51646), (14756, 46788), (15596, 44268), (17267, 39984), (18228, 37876), (18938, 36456), (19992, 34534), (22134, 31192), (23394, 29512), (24304, 28407), (25296, 27293), (25823, 26736)]