393449472

素因数分解:

$2^{12}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 156

約数和(自身を含む): 1225406364

約数和(自身を除く): 831956892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 821, 832, 936, 1024, 1152, 1248, 1536, 1642, 1664, 1872, 2048, 2304, 2463, 2496, 3072, 3284, 3328, 3744, 4096, 4608, 4926, 4992, 6144, 6568, 6656, 7389, 7488, 9216, 9852, 9984, 10673, 12288, 13136, 13312, 14778, 14976, 18432, 19704, 19968, 21346, 26272, 26624, 29556, 29952, 32019, 36864, 39408, 39936, 42692, 52544, 53248, 59112, 59904, 64038, 78816, 79872, 85384, 96057, 105088, 118224, 119808, 128076, 157632, 159744, 170768, 192114, 210176, 236448, 239616, 256152, 315264, 341536, 384228, 420352, 472896, 479232, 512304, 630528, 683072, 768456, 840704, 945792, 1024608, 1261056, 1366144, 1536912, 1681408, 1891584, 2049216, 2522112, 2732288, 3073824, 3362816, 3783168, 4098432, 5044224, 5464576, 6147648, 7566336, 8196864, 10088448, 10929152, 12295296, 15132672, 16393728, 21858304, 24590592, 30265344, 32787456, 43716608, 49181184, 65574912, 98362368, 131149824, 196724736, 393449472]

約数ペア:

[(1, 393449472), (2, 196724736), (3, 131149824), (4, 98362368), (6, 65574912), (8, 49181184), (9, 43716608), (12, 32787456), (13, 30265344), (16, 24590592), (18, 21858304), (24, 16393728), (26, 15132672), (32, 12295296), (36, 10929152), (39, 10088448), (48, 8196864), (52, 7566336), (64, 6147648), (72, 5464576), (78, 5044224), (96, 4098432), (104, 3783168), (117, 3362816), (128, 3073824), (144, 2732288), (156, 2522112), (192, 2049216), (208, 1891584), (234, 1681408), (256, 1536912), (288, 1366144), (312, 1261056), (384, 1024608), (416, 945792), (468, 840704), (512, 768456), (576, 683072), (624, 630528), (768, 512304), (821, 479232), (832, 472896), (936, 420352), (1024, 384228), (1152, 341536), (1248, 315264), (1536, 256152), (1642, 239616), (1664, 236448), (1872, 210176), (2048, 192114), (2304, 170768), (2463, 159744), (2496, 157632), (3072, 128076), (3284, 119808), (3328, 118224), (3744, 105088), (4096, 96057), (4608, 85384), (4926, 79872), (4992, 78816), (6144, 64038), (6568, 59904), (6656, 59112), (7389, 53248), (7488, 52544), (9216, 42692), (9852, 39936), (9984, 39408), (10673, 36864), (12288, 32019), (13136, 29952), (13312, 29556), (14778, 26624), (14976, 26272), (18432, 21346), (19704, 19968)]