628155648

素因数分解:

$2^8\times 3^4\times {\mathrm{30293}}^1$

素因数の和:30321

約数の個数: 90

約数和(自身を含む): 1873108314

約数和(自身を除く): 1244952666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 30293, 60586, 90879, 121172, 181758, 242344, 272637, 363516, 484688, 545274, 727032, 817911, 969376, 1090548, 1454064, 1635822, 1938752, 2181096, 2453733, 2908128, 3271644, 3877504, 4362192, 4907466, 5816256, 6543288, 7755008, 8724384, 9814932, 11632512, 13086576, 17448768, 19629864, 23265024, 26173152, 34897536, 39259728, 52346304, 69795072, 78519456, 104692608, 157038912, 209385216, 314077824, 628155648]

約数ペア:

[(1, 628155648), (2, 314077824), (3, 209385216), (4, 157038912), (6, 104692608), (8, 78519456), (9, 69795072), (12, 52346304), (16, 39259728), (18, 34897536), (24, 26173152), (27, 23265024), (32, 19629864), (36, 17448768), (48, 13086576), (54, 11632512), (64, 9814932), (72, 8724384), (81, 7755008), (96, 6543288), (108, 5816256), (128, 4907466), (144, 4362192), (162, 3877504), (192, 3271644), (216, 2908128), (256, 2453733), (288, 2181096), (324, 1938752), (384, 1635822), (432, 1454064), (576, 1090548), (648, 969376), (768, 817911), (864, 727032), (1152, 545274), (1296, 484688), (1728, 363516), (2304, 272637), (2592, 242344), (3456, 181758), (5184, 121172), (6912, 90879), (10368, 60586), (20736, 30293)]