214121712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 665227264

約数和(自身を除く): 451105552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 61, 62, 84, 93, 112, 122, 124, 168, 183, 186, 217, 244, 248, 336, 337, 366, 372, 427, 434, 488, 496, 651, 674, 732, 744, 854, 868, 976, 1011, 1281, 1302, 1348, 1464, 1488, 1708, 1736, 1891, 2022, 2359, 2562, 2604, 2696, 2928, 3416, 3472, 3782, 4044, 4718, 5124, 5208, 5392, 5673, 6832, 7077, 7564, 8088, 9436, 10248, 10416, 10447, 11346, 13237, 14154, 15128, 16176, 18872, 20496, 20557, 20894, 22692, 26474, 28308, 30256, 31341, 37744, 39711, 41114, 41788, 45384, 52948, 56616, 61671, 62682, 73129, 79422, 82228, 83576, 90768, 105896, 113232, 123342, 125364, 143899, 146258, 158844, 164456, 167152, 211792, 219387, 246684, 250728, 287798, 292516, 317688, 328912, 431697, 438774, 493368, 501456, 575596, 585032, 635376, 637267, 863394, 877548, 986736, 1151192, 1170064, 1274534, 1726788, 1755096, 1911801, 2302384, 2549068, 3453576, 3510192, 3823602, 4460869, 5098136, 6907152, 7647204, 8921738, 10196272, 13382607, 15294408, 17843476, 26765214, 30588816, 35686952, 53530428, 71373904, 107060856, 214121712]

約数ペア:

[(1, 214121712), (2, 107060856), (3, 71373904), (4, 53530428), (6, 35686952), (7, 30588816), (8, 26765214), (12, 17843476), (14, 15294408), (16, 13382607), (21, 10196272), (24, 8921738), (28, 7647204), (31, 6907152), (42, 5098136), (48, 4460869), (56, 3823602), (61, 3510192), (62, 3453576), (84, 2549068), (93, 2302384), (112, 1911801), (122, 1755096), (124, 1726788), (168, 1274534), (183, 1170064), (186, 1151192), (217, 986736), (244, 877548), (248, 863394), (336, 637267), (337, 635376), (366, 585032), (372, 575596), (427, 501456), (434, 493368), (488, 438774), (496, 431697), (651, 328912), (674, 317688), (732, 292516), (744, 287798), (854, 250728), (868, 246684), (976, 219387), (1011, 211792), (1281, 167152), (1302, 164456), (1348, 158844), (1464, 146258), (1488, 143899), (1708, 125364), (1736, 123342), (1891, 113232), (2022, 105896), (2359, 90768), (2562, 83576), (2604, 82228), (2696, 79422), (2928, 73129), (3416, 62682), (3472, 61671), (3782, 56616), (4044, 52948), (4718, 45384), (5124, 41788), (5208, 41114), (5392, 39711), (5673, 37744), (6832, 31341), (7077, 30256), (7564, 28308), (8088, 26474), (9436, 22692), (10248, 20894), (10416, 20557), (10447, 20496), (11346, 18872), (13237, 16176), (14154, 15128)]