306183728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{2357}}^1$

素因数の和:2741

約数の個数: 40

約数和(自身を含む): 621040608

約数和(自身を除く): 314856880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 353, 368, 706, 1412, 2357, 2824, 4714, 5648, 8119, 9428, 16238, 18856, 32476, 37712, 54211, 64952, 108422, 129904, 216844, 433688, 832021, 867376, 1664042, 3328084, 6656168, 13312336, 19136483, 38272966, 76545932, 153091864, 306183728]

約数ペア:

[(1, 306183728), (2, 153091864), (4, 76545932), (8, 38272966), (16, 19136483), (23, 13312336), (46, 6656168), (92, 3328084), (184, 1664042), (353, 867376), (368, 832021), (706, 433688), (1412, 216844), (2357, 129904), (2824, 108422), (4714, 64952), (5648, 54211), (8119, 37712), (9428, 32476), (16238, 18856)]