312983998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5653}}^1$

素因数の和:5752

約数の個数: 32

約数和(自身を含む): 521072640

約数和(自身を除く): 208088642

約数列:

[1, 2, 19, 31, 38, 47, 62, 94, 589, 893, 1178, 1457, 1786, 2914, 5653, 11306, 27683, 55366, 107407, 175243, 214814, 265691, 350486, 531382, 3329617, 5048129, 6659234, 8236421, 10096258, 16472842, 156491999, 312983998]

約数ペア:

[(1, 312983998), (2, 156491999), (19, 16472842), (31, 10096258), (38, 8236421), (47, 6659234), (62, 5048129), (94, 3329617), (589, 531382), (893, 350486), (1178, 265691), (1457, 214814), (1786, 175243), (2914, 107407), (5653, 55366), (11306, 27683)]