1856576168272

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{636997}}^1$

素因数の和:637556

約数の個数: 80

約数和(自身を含む): 4197093190272

約数和(自身を除く): 2340517022000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 491, 742, 848, 982, 1484, 1964, 2968, 3437, 3928, 5936, 6874, 7856, 13748, 26023, 27496, 52046, 54992, 104092, 182161, 208184, 364322, 416368, 636997, 728644, 1273994, 1457288, 2547988, 2914576, 4458979, 5095976, 8917958, 10191952, 17835916, 33760841, 35671832, 67521682, 71343664, 135043364, 236325887, 270086728, 312765527, 472651774, 540173456, 625531054, 945303548, 1251062108, 1890607096, 2189358689, 2502124216, 3781214192, 4378717378, 5004248432, 8757434756, 16576572931, 17514869512, 33153145862, 35029739024, 66306291724, 116036010517, 132612583448, 232072021034, 265225166896, 464144042068, 928288084136, 1856576168272]

約数ペア:

[(1, 1856576168272), (2, 928288084136), (4, 464144042068), (7, 265225166896), (8, 232072021034), (14, 132612583448), (16, 116036010517), (28, 66306291724), (53, 35029739024), (56, 33153145862), (106, 17514869512), (112, 16576572931), (212, 8757434756), (371, 5004248432), (424, 4378717378), (491, 3781214192), (742, 2502124216), (848, 2189358689), (982, 1890607096), (1484, 1251062108), (1964, 945303548), (2968, 625531054), (3437, 540173456), (3928, 472651774), (5936, 312765527), (6874, 270086728), (7856, 236325887), (13748, 135043364), (26023, 71343664), (27496, 67521682), (52046, 35671832), (54992, 33760841), (104092, 17835916), (182161, 10191952), (208184, 8917958), (364322, 5095976), (416368, 4458979), (636997, 2914576), (728644, 2547988), (1273994, 1457288)]