340457584

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4139}}^1$

素因数の和:4297

約数の個数: 40

約数和(自身を含む): 679175280

約数和(自身を除く): 338717696

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 388, 424, 776, 848, 1552, 4139, 5141, 8278, 10282, 16556, 20564, 33112, 41128, 66224, 82256, 219367, 401483, 438734, 802966, 877468, 1605932, 1754936, 3211864, 3509872, 6423728, 21278599, 42557198, 85114396, 170228792, 340457584]

約数ペア:

[(1, 340457584), (2, 170228792), (4, 85114396), (8, 42557198), (16, 21278599), (53, 6423728), (97, 3509872), (106, 3211864), (194, 1754936), (212, 1605932), (388, 877468), (424, 802966), (776, 438734), (848, 401483), (1552, 219367), (4139, 82256), (5141, 66224), (8278, 41128), (10282, 33112), (16556, 20564)]