2220777768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{11383}}^1$

素因数の和:12142

約数の個数: 64

約数和(自身を含む): 6065395200

約数和(自身を除く): 3844617432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 739, 1478, 2217, 2956, 4434, 5912, 8129, 8868, 11383, 16258, 17736, 22766, 24387, 32516, 34149, 45532, 48774, 65032, 68298, 91064, 97548, 125213, 136596, 195096, 250426, 273192, 375639, 500852, 751278, 1001704, 1502556, 3005112, 8412037, 16824074, 25236111, 33648148, 50472222, 67296296, 92532407, 100944444, 185064814, 201888888, 277597221, 370129628, 555194442, 740259256, 1110388884, 2220777768]

約数ペア:

[(1, 2220777768), (2, 1110388884), (3, 740259256), (4, 555194442), (6, 370129628), (8, 277597221), (11, 201888888), (12, 185064814), (22, 100944444), (24, 92532407), (33, 67296296), (44, 50472222), (66, 33648148), (88, 25236111), (132, 16824074), (264, 8412037), (739, 3005112), (1478, 1502556), (2217, 1001704), (2956, 751278), (4434, 500852), (5912, 375639), (8129, 273192), (8868, 250426), (11383, 195096), (16258, 136596), (17736, 125213), (22766, 97548), (24387, 91064), (32516, 68298), (34149, 65032), (45532, 48774)]