672461568

素因数分解:

$2^8\times 3^3\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:655

約数の個数: 144

約数和(自身を含む): 2001484800

約数和(自身を除く): 1329023232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 271, 288, 359, 384, 432, 542, 576, 718, 768, 813, 864, 1077, 1084, 1152, 1436, 1626, 1728, 2154, 2168, 2304, 2439, 2872, 3231, 3252, 3456, 4308, 4336, 4878, 5744, 6462, 6504, 6912, 7317, 8616, 8672, 9693, 9756, 11488, 12924, 13008, 14634, 17232, 17344, 19386, 19512, 22976, 25848, 26016, 29268, 34464, 34688, 38772, 39024, 45952, 51696, 52032, 58536, 68928, 69376, 77544, 78048, 91904, 97289, 103392, 104064, 117072, 137856, 155088, 156096, 194578, 206784, 208128, 234144, 275712, 291867, 310176, 312192, 389156, 413568, 468288, 583734, 620352, 624384, 778312, 827136, 875601, 936576, 1167468, 1240704, 1556624, 1751202, 1873152, 2334936, 2481408, 2626803, 3113248, 3502404, 4669872, 5253606, 6226496, 7004808, 9339744, 10507212, 12452992, 14009616, 18679488, 21014424, 24905984, 28019232, 37358976, 42028848, 56038464, 74717952, 84057696, 112076928, 168115392, 224153856, 336230784, 672461568]

約数ペア:

[(1, 672461568), (2, 336230784), (3, 224153856), (4, 168115392), (6, 112076928), (8, 84057696), (9, 74717952), (12, 56038464), (16, 42028848), (18, 37358976), (24, 28019232), (27, 24905984), (32, 21014424), (36, 18679488), (48, 14009616), (54, 12452992), (64, 10507212), (72, 9339744), (96, 7004808), (108, 6226496), (128, 5253606), (144, 4669872), (192, 3502404), (216, 3113248), (256, 2626803), (271, 2481408), (288, 2334936), (359, 1873152), (384, 1751202), (432, 1556624), (542, 1240704), (576, 1167468), (718, 936576), (768, 875601), (813, 827136), (864, 778312), (1077, 624384), (1084, 620352), (1152, 583734), (1436, 468288), (1626, 413568), (1728, 389156), (2154, 312192), (2168, 310176), (2304, 291867), (2439, 275712), (2872, 234144), (3231, 208128), (3252, 206784), (3456, 194578), (4308, 156096), (4336, 155088), (4878, 137856), (5744, 117072), (6462, 104064), (6504, 103392), (6912, 97289), (7317, 91904), (8616, 78048), (8672, 77544), (9693, 69376), (9756, 68928), (11488, 58536), (12924, 52032), (13008, 51696), (14634, 45952), (17232, 39024), (17344, 38772), (19386, 34688), (19512, 34464), (22976, 29268), (25848, 26016)]