338136474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{6763}}^1$

素因数の和:7422

約数の個数: 32

約数和(自身を含む): 729537984

約数和(自身を除く): 391401510

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 641, 1282, 1923, 3846, 6763, 8333, 13526, 16666, 20289, 24999, 40578, 49998, 87919, 175838, 263757, 527514, 4335083, 8670166, 13005249, 26010498, 56356079, 112712158, 169068237, 338136474]

約数ペア:

[(1, 338136474), (2, 169068237), (3, 112712158), (6, 56356079), (13, 26010498), (26, 13005249), (39, 8670166), (78, 4335083), (641, 527514), (1282, 263757), (1923, 175838), (3846, 87919), (6763, 49998), (8333, 40578), (13526, 24999), (16666, 20289)]