397492792

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{32327}}^1$

素因数の和:32415

約数の個数: 32

約数和(自身を含む): 785570400

約数和(自身を除く): 388077608

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 3074, 6148, 12296, 32327, 64654, 129308, 258616, 937483, 1713331, 1874966, 3426662, 3749932, 6853324, 7499864, 13706648, 49686599, 99373198, 198746396, 397492792]

約数ペア:

[(1, 397492792), (2, 198746396), (4, 99373198), (8, 49686599), (29, 13706648), (53, 7499864), (58, 6853324), (106, 3749932), (116, 3426662), (212, 1874966), (232, 1713331), (424, 937483), (1537, 258616), (3074, 129308), (6148, 64654), (12296, 32327)]