1330978878

素因数分解:

$2^1\times 3^4\times {\mathrm{347}}^1\times {\mathrm{23677}}^1$

素因数の和:24038

約数の個数: 40

約数和(自身を含む): 2991099672

約数和(自身を除く): 1660120794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 347, 694, 1041, 2082, 3123, 6246, 9369, 18738, 23677, 28107, 47354, 56214, 71031, 142062, 213093, 426186, 639279, 1278558, 1917837, 3835674, 8215919, 16431838, 24647757, 49295514, 73943271, 147886542, 221829813, 443659626, 665489439, 1330978878]

約数ペア:

[(1, 1330978878), (2, 665489439), (3, 443659626), (6, 221829813), (9, 147886542), (18, 73943271), (27, 49295514), (54, 24647757), (81, 16431838), (162, 8215919), (347, 3835674), (694, 1917837), (1041, 1278558), (2082, 639279), (3123, 426186), (6246, 213093), (9369, 142062), (18738, 71031), (23677, 56214), (28107, 47354)]