997738236

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{279949}}^1$

素因数の和:279976

約数の個数: 60

約数和(自身を含む): 2845411800

約数和(自身を除く): 1847673564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 279949, 559898, 839847, 1119796, 1679694, 2519541, 3079439, 3359388, 5039082, 6158878, 7558623, 9238317, 10078164, 12317756, 15117246, 18476634, 22675869, 27714951, 30234492, 36953268, 45351738, 55429902, 83144853, 90703476, 110859804, 166289706, 249434559, 332579412, 498869118, 997738236]

約数ペア:

[(1, 997738236), (2, 498869118), (3, 332579412), (4, 249434559), (6, 166289706), (9, 110859804), (11, 90703476), (12, 83144853), (18, 55429902), (22, 45351738), (27, 36953268), (33, 30234492), (36, 27714951), (44, 22675869), (54, 18476634), (66, 15117246), (81, 12317756), (99, 10078164), (108, 9238317), (132, 7558623), (162, 6158878), (198, 5039082), (297, 3359388), (324, 3079439), (396, 2519541), (594, 1679694), (891, 1119796), (1188, 839847), (1782, 559898), (3564, 279949)]