397393512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{871477}}^1$

素因数の和:871505

約数の個数: 32

約数和(自身を含む): 1045773600

約数和(自身を除く): 648380088

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 871477, 1742954, 2614431, 3485908, 5228862, 6971816, 10457724, 16558063, 20915448, 33116126, 49674189, 66232252, 99348378, 132464504, 198696756, 397393512]

約数ペア:

[(1, 397393512), (2, 198696756), (3, 132464504), (4, 99348378), (6, 66232252), (8, 49674189), (12, 33116126), (19, 20915448), (24, 16558063), (38, 10457724), (57, 6971816), (76, 5228862), (114, 3485908), (152, 2614431), (228, 1742954), (456, 871477)]