1971296028

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{468019}}^1$

素因数の和:468048

約数の個数: 60

約数和(自身を含む): 5549781160

約数和(自身を除く): 3578485132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 468019, 936038, 1404057, 1872076, 2808114, 4212171, 5616228, 6084247, 8424342, 12168494, 12636513, 16848684, 18252741, 24336988, 25273026, 36505482, 37909539, 50546052, 54758223, 73010964, 75819078, 109516446, 151638156, 164274669, 219032892, 328549338, 492824007, 657098676, 985648014, 1971296028]

約数ペア:

[(1, 1971296028), (2, 985648014), (3, 657098676), (4, 492824007), (6, 328549338), (9, 219032892), (12, 164274669), (13, 151638156), (18, 109516446), (26, 75819078), (27, 73010964), (36, 54758223), (39, 50546052), (52, 37909539), (54, 36505482), (78, 25273026), (81, 24336988), (108, 18252741), (117, 16848684), (156, 12636513), (162, 12168494), (234, 8424342), (324, 6084247), (351, 5616228), (468, 4212171), (702, 2808114), (1053, 1872076), (1404, 1404057), (2106, 936038), (4212, 468019)]