1680321708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{276187}}^1$

素因数の和:276223

約数の個数: 54

約数和(自身を含む): 4599358764

約数和(自身を除く): 2919037056

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 276187, 552374, 828561, 1104748, 1657122, 2485683, 3314244, 3590431, 4971366, 7180862, 9942732, 10771293, 14361724, 21542586, 32313879, 43085172, 46675603, 64627758, 93351206, 129255516, 140026809, 186702412, 280053618, 420080427, 560107236, 840160854, 1680321708]

約数ペア:

[(1, 1680321708), (2, 840160854), (3, 560107236), (4, 420080427), (6, 280053618), (9, 186702412), (12, 140026809), (13, 129255516), (18, 93351206), (26, 64627758), (36, 46675603), (39, 43085172), (52, 32313879), (78, 21542586), (117, 14361724), (156, 10771293), (169, 9942732), (234, 7180862), (338, 4971366), (468, 3590431), (507, 3314244), (676, 2485683), (1014, 1657122), (1521, 1104748), (2028, 828561), (3042, 552374), (6084, 276187)]