256307256

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{114833}}^1$

素因数の和:114876

約数の個数: 48

約数和(自身を含む): 716564160

約数和(自身を除く): 460256904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 114833, 229666, 344499, 459332, 688998, 918664, 1033497, 1377996, 2066994, 2755992, 3559823, 4133988, 7119646, 8267976, 10679469, 14239292, 21358938, 28478584, 32038407, 42717876, 64076814, 85435752, 128153628, 256307256]

約数ペア:

[(1, 256307256), (2, 128153628), (3, 85435752), (4, 64076814), (6, 42717876), (8, 32038407), (9, 28478584), (12, 21358938), (18, 14239292), (24, 10679469), (31, 8267976), (36, 7119646), (62, 4133988), (72, 3559823), (93, 2755992), (124, 2066994), (186, 1377996), (248, 1033497), (279, 918664), (372, 688998), (558, 459332), (744, 344499), (1116, 229666), (2232, 114833)]