638572032

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{6599}}^1$

素因数の和:6633

約数の個数: 160

約数和(自身を含む): 2160576000

約数和(自身を除く): 1522003968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 3584, 4032, 4608, 5376, 6048, 6599, 6912, 8064, 10752, 12096, 13198, 13824, 16128, 19797, 24192, 26396, 32256, 39594, 46193, 48384, 52792, 59391, 79188, 92386, 96768, 105584, 118782, 138579, 158376, 178173, 184772, 211168, 237564, 277158, 316752, 356346, 369544, 415737, 422336, 475128, 554316, 633504, 712692, 739088, 831474, 844672, 950256, 1108632, 1247211, 1267008, 1425384, 1478176, 1662948, 1689344, 1900512, 2217264, 2494422, 2534016, 2850768, 2956352, 3325896, 3378688, 3801024, 4434528, 4988844, 5068032, 5701536, 5912704, 6651792, 7602048, 8869056, 9977688, 10136064, 11403072, 11825408, 13303584, 15204096, 17738112, 19955376, 22806144, 23650816, 26607168, 30408192, 35476224, 39910752, 45612288, 53214336, 70952448, 79821504, 91224576, 106428672, 159643008, 212857344, 319286016, 638572032]

約数ペア:

[(1, 638572032), (2, 319286016), (3, 212857344), (4, 159643008), (6, 106428672), (7, 91224576), (8, 79821504), (9, 70952448), (12, 53214336), (14, 45612288), (16, 39910752), (18, 35476224), (21, 30408192), (24, 26607168), (27, 23650816), (28, 22806144), (32, 19955376), (36, 17738112), (42, 15204096), (48, 13303584), (54, 11825408), (56, 11403072), (63, 10136064), (64, 9977688), (72, 8869056), (84, 7602048), (96, 6651792), (108, 5912704), (112, 5701536), (126, 5068032), (128, 4988844), (144, 4434528), (168, 3801024), (189, 3378688), (192, 3325896), (216, 2956352), (224, 2850768), (252, 2534016), (256, 2494422), (288, 2217264), (336, 1900512), (378, 1689344), (384, 1662948), (432, 1478176), (448, 1425384), (504, 1267008), (512, 1247211), (576, 1108632), (672, 950256), (756, 844672), (768, 831474), (864, 739088), (896, 712692), (1008, 633504), (1152, 554316), (1344, 475128), (1512, 422336), (1536, 415737), (1728, 369544), (1792, 356346), (2016, 316752), (2304, 277158), (2688, 237564), (3024, 211168), (3456, 184772), (3584, 178173), (4032, 158376), (4608, 138579), (5376, 118782), (6048, 105584), (6599, 96768), (6912, 92386), (8064, 79188), (10752, 59391), (12096, 52792), (13198, 48384), (13824, 46193), (16128, 39594), (19797, 32256), (24192, 26396)]