217874130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{593}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 539561088

約数和(自身を除く): 321686958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 331, 370, 555, 593, 662, 993, 1110, 1186, 1655, 1779, 1986, 2965, 3310, 3558, 4965, 5930, 8895, 9930, 12247, 17790, 21941, 24494, 36741, 43882, 61235, 65823, 73482, 109705, 122470, 131646, 183705, 196283, 219410, 329115, 367410, 392566, 588849, 658230, 981415, 1177698, 1962830, 2944245, 5888490, 7262471, 14524942, 21787413, 36312355, 43574826, 72624710, 108937065, 217874130]

約数ペア:

[(1, 217874130), (2, 108937065), (3, 72624710), (5, 43574826), (6, 36312355), (10, 21787413), (15, 14524942), (30, 7262471), (37, 5888490), (74, 2944245), (111, 1962830), (185, 1177698), (222, 981415), (331, 658230), (370, 588849), (555, 392566), (593, 367410), (662, 329115), (993, 219410), (1110, 196283), (1186, 183705), (1655, 131646), (1779, 122470), (1986, 109705), (2965, 73482), (3310, 65823), (3558, 61235), (4965, 43882), (5930, 36741), (8895, 24494), (9930, 21941), (12247, 17790)]