256692672

素因数分解:

$2^6\times 3^3\times {\mathrm{148549}}^1$

素因数の和:148570

約数の個数: 56

約数和(自身を含む): 754634000

約数和(自身を除く): 497941328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 148549, 297098, 445647, 594196, 891294, 1188392, 1336941, 1782588, 2376784, 2673882, 3565176, 4010823, 4753568, 5347764, 7130352, 8021646, 9507136, 10695528, 14260704, 16043292, 21391056, 28521408, 32086584, 42782112, 64173168, 85564224, 128346336, 256692672]

約数ペア:

[(1, 256692672), (2, 128346336), (3, 85564224), (4, 64173168), (6, 42782112), (8, 32086584), (9, 28521408), (12, 21391056), (16, 16043292), (18, 14260704), (24, 10695528), (27, 9507136), (32, 8021646), (36, 7130352), (48, 5347764), (54, 4753568), (64, 4010823), (72, 3565176), (96, 2673882), (108, 2376784), (144, 1782588), (192, 1336941), (216, 1188392), (288, 891294), (432, 594196), (576, 445647), (864, 297098), (1728, 148549)]