316891602

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{27551}}^1$

素因数の和:27636

約数の個数: 40

約数和(自身を含む): 720099072

約数和(自身を除く): 403207470

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 27551, 55102, 82653, 165306, 247959, 495918, 743877, 1487754, 1956121, 2231631, 3912242, 4463262, 5868363, 11736726, 17605089, 35210178, 52815267, 105630534, 158445801, 316891602]

約数ペア:

[(1, 316891602), (2, 158445801), (3, 105630534), (6, 52815267), (9, 35210178), (18, 17605089), (27, 11736726), (54, 5868363), (71, 4463262), (81, 3912242), (142, 2231631), (162, 1956121), (213, 1487754), (426, 743877), (639, 495918), (1278, 247959), (1917, 165306), (3834, 82653), (5751, 55102), (11502, 27551)]