634146678

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2477}}^1$

素因数の和:2930

約数の個数: 64

約数和(自身を含む): 1541514240

約数和(自身を除く): 907367562

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 431, 594, 862, 1293, 2477, 2586, 3879, 4741, 4954, 7431, 7758, 9482, 11637, 14223, 14862, 22293, 23274, 27247, 28446, 42669, 44586, 54494, 66879, 81741, 85338, 128007, 133758, 163482, 245223, 256014, 490446, 735669, 1067587, 1471338, 2135174, 3202761, 6405522, 9608283, 11743457, 19216566, 23486914, 28824849, 35230371, 57649698, 70460742, 105691113, 211382226, 317073339, 634146678]

約数ペア:

[(1, 634146678), (2, 317073339), (3, 211382226), (6, 105691113), (9, 70460742), (11, 57649698), (18, 35230371), (22, 28824849), (27, 23486914), (33, 19216566), (54, 11743457), (66, 9608283), (99, 6405522), (198, 3202761), (297, 2135174), (431, 1471338), (594, 1067587), (862, 735669), (1293, 490446), (2477, 256014), (2586, 245223), (3879, 163482), (4741, 133758), (4954, 128007), (7431, 85338), (7758, 81741), (9482, 66879), (11637, 54494), (14223, 44586), (14862, 42669), (22293, 28446), (23274, 27247)]