257408039712

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{499969}}^1$

素因数の和:500186

約数の個数: 96

約数和(自身を含む): 701525905920

約数和(自身を除く): 444117866208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 173, 186, 248, 346, 372, 496, 519, 692, 744, 992, 1038, 1384, 1488, 2076, 2768, 2976, 4152, 5363, 5536, 8304, 10726, 16089, 16608, 21452, 32178, 42904, 64356, 85808, 128712, 171616, 257424, 499969, 514848, 999938, 1499907, 1999876, 2999814, 3999752, 5999628, 7999504, 11999256, 15499039, 15999008, 23998512, 30998078, 46497117, 47997024, 61996156, 86494637, 92994234, 123992312, 172989274, 185988468, 247984624, 259483911, 345978548, 371976936, 495969248, 518967822, 691957096, 743953872, 1037935644, 1383914192, 1487907744, 2075871288, 2681333747, 2767828384, 4151742576, 5362667494, 8044001241, 8303485152, 10725334988, 16088002482, 21450669976, 32176004964, 42901339952, 64352009928, 85802679904, 128704019856, 257408039712]

約数ペア:

[(1, 257408039712), (2, 128704019856), (3, 85802679904), (4, 64352009928), (6, 42901339952), (8, 32176004964), (12, 21450669976), (16, 16088002482), (24, 10725334988), (31, 8303485152), (32, 8044001241), (48, 5362667494), (62, 4151742576), (93, 2767828384), (96, 2681333747), (124, 2075871288), (173, 1487907744), (186, 1383914192), (248, 1037935644), (346, 743953872), (372, 691957096), (496, 518967822), (519, 495969248), (692, 371976936), (744, 345978548), (992, 259483911), (1038, 247984624), (1384, 185988468), (1488, 172989274), (2076, 123992312), (2768, 92994234), (2976, 86494637), (4152, 61996156), (5363, 47997024), (5536, 46497117), (8304, 30998078), (10726, 23998512), (16089, 15999008), (16608, 15499039), (21452, 11999256), (32178, 7999504), (42904, 5999628), (64356, 3999752), (85808, 2999814), (128712, 1999876), (171616, 1499907), (257424, 999938), (499969, 514848)]