256593312

素因数分解:

$2^5\times 3^3\times {\mathrm{296983}}^1$

素因数の和:297002

約数の個数: 48

約数和(自身を含む): 748399680

約数和(自身を除く): 491806368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 296983, 593966, 890949, 1187932, 1781898, 2375864, 2672847, 3563796, 4751728, 5345694, 7127592, 8018541, 9503456, 10691388, 14255184, 16037082, 21382776, 28510368, 32074164, 42765552, 64148328, 85531104, 128296656, 256593312]

約数ペア:

[(1, 256593312), (2, 128296656), (3, 85531104), (4, 64148328), (6, 42765552), (8, 32074164), (9, 28510368), (12, 21382776), (16, 16037082), (18, 14255184), (24, 10691388), (27, 9503456), (32, 8018541), (36, 7127592), (48, 5345694), (54, 4751728), (72, 3563796), (96, 2672847), (108, 2375864), (144, 1781898), (216, 1187932), (288, 890949), (432, 593966), (864, 296983)]