299631786

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{37019}}^1$

素因数の和:37114

約数の個数: 32

約数和(自身を含む): 639705600

約数和(自身を除く): 340073814

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 37019, 74038, 111057, 222114, 703361, 1406722, 2110083, 2628349, 4220166, 5256698, 7885047, 15770094, 49938631, 99877262, 149815893, 299631786]

約数ペア:

[(1, 299631786), (2, 149815893), (3, 99877262), (6, 49938631), (19, 15770094), (38, 7885047), (57, 5256698), (71, 4220166), (114, 2628349), (142, 2110083), (213, 1406722), (426, 703361), (1349, 222114), (2698, 111057), (4047, 74038), (8094, 37019)]