694222494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 1767937536

約数和(自身を除く): 1073715042

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 93, 98, 114, 133, 147, 186, 211, 217, 266, 294, 361, 399, 422, 434, 589, 633, 651, 722, 798, 931, 1083, 1178, 1266, 1302, 1477, 1519, 1767, 1862, 2166, 2527, 2793, 2954, 3038, 3534, 4009, 4123, 4431, 4557, 5054, 5586, 6541, 7581, 8018, 8246, 8862, 9114, 10339, 11191, 12027, 12369, 13082, 15162, 17689, 19623, 20678, 22382, 24054, 24738, 28063, 28861, 31017, 33573, 35378, 39246, 45787, 53067, 56126, 57722, 62034, 67146, 76171, 78337, 84189, 86583, 91574, 106134, 124279, 137361, 152342, 156674, 168378, 173166, 196441, 228513, 235011, 248558, 274722, 320509, 372837, 392882, 457026, 470022, 533197, 548359, 589323, 641018, 745674, 869953, 961527, 1066394, 1096718, 1178646, 1599591, 1645077, 1739906, 1923054, 2361301, 2609859, 3199182, 3290154, 3732379, 4722602, 5219718, 6089671, 7083903, 7464758, 11197137, 12179342, 14167806, 16529107, 18269013, 22394274, 33058214, 36538026, 49587321, 99174642, 115703749, 231407498, 347111247, 694222494]

約数ペア:

[(1, 694222494), (2, 347111247), (3, 231407498), (6, 115703749), (7, 99174642), (14, 49587321), (19, 36538026), (21, 33058214), (31, 22394274), (38, 18269013), (42, 16529107), (49, 14167806), (57, 12179342), (62, 11197137), (93, 7464758), (98, 7083903), (114, 6089671), (133, 5219718), (147, 4722602), (186, 3732379), (211, 3290154), (217, 3199182), (266, 2609859), (294, 2361301), (361, 1923054), (399, 1739906), (422, 1645077), (434, 1599591), (589, 1178646), (633, 1096718), (651, 1066394), (722, 961527), (798, 869953), (931, 745674), (1083, 641018), (1178, 589323), (1266, 548359), (1302, 533197), (1477, 470022), (1519, 457026), (1767, 392882), (1862, 372837), (2166, 320509), (2527, 274722), (2793, 248558), (2954, 235011), (3038, 228513), (3534, 196441), (4009, 173166), (4123, 168378), (4431, 156674), (4557, 152342), (5054, 137361), (5586, 124279), (6541, 106134), (7581, 91574), (8018, 86583), (8246, 84189), (8862, 78337), (9114, 76171), (10339, 67146), (11191, 62034), (12027, 57722), (12369, 56126), (13082, 53067), (15162, 45787), (17689, 39246), (19623, 35378), (20678, 33573), (22382, 31017), (24054, 28861), (24738, 28063)]