1297070742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{7481}}^1$

素因数の和:7605

約数の個数: 64

約数和(自身を含む): 2947788288

約数和(自身を除く): 1650717546

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 71, 74, 111, 142, 213, 222, 407, 426, 781, 814, 1221, 1562, 2343, 2442, 2627, 4686, 5254, 7481, 7881, 14962, 15762, 22443, 28897, 44886, 57794, 82291, 86691, 164582, 173382, 246873, 276797, 493746, 531151, 553594, 830391, 1062302, 1593453, 1660782, 3044767, 3186906, 5842661, 6089534, 9134301, 11685322, 17527983, 18268602, 19652587, 35055966, 39305174, 58957761, 117915522, 216178457, 432356914, 648535371, 1297070742]

約数ペア:

[(1, 1297070742), (2, 648535371), (3, 432356914), (6, 216178457), (11, 117915522), (22, 58957761), (33, 39305174), (37, 35055966), (66, 19652587), (71, 18268602), (74, 17527983), (111, 11685322), (142, 9134301), (213, 6089534), (222, 5842661), (407, 3186906), (426, 3044767), (781, 1660782), (814, 1593453), (1221, 1062302), (1562, 830391), (2343, 553594), (2442, 531151), (2627, 493746), (4686, 276797), (5254, 246873), (7481, 173382), (7881, 164582), (14962, 86691), (15762, 82291), (22443, 57794), (28897, 44886)]