1187430042

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{947}}^1$

素因数の和:1635

約数の個数: 64

約数和(自身を含む): 2653793280

約数和(自身を除く): 1466363238

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 647, 947, 969, 1294, 1894, 1938, 1941, 2841, 3882, 5682, 10999, 12293, 16099, 17993, 21998, 24586, 32198, 32997, 35986, 36879, 48297, 53979, 65994, 73758, 96594, 107958, 208981, 305881, 417962, 611762, 612709, 626943, 917643, 1225418, 1253886, 1835286, 1838127, 3676254, 10416053, 11641471, 20832106, 23282942, 31248159, 34924413, 62496318, 69848826, 197905007, 395810014, 593715021, 1187430042]

約数ペア:

[(1, 1187430042), (2, 593715021), (3, 395810014), (6, 197905007), (17, 69848826), (19, 62496318), (34, 34924413), (38, 31248159), (51, 23282942), (57, 20832106), (102, 11641471), (114, 10416053), (323, 3676254), (646, 1838127), (647, 1835286), (947, 1253886), (969, 1225418), (1294, 917643), (1894, 626943), (1938, 612709), (1941, 611762), (2841, 417962), (3882, 305881), (5682, 208981), (10999, 107958), (12293, 96594), (16099, 73758), (17993, 65994), (21998, 53979), (24586, 48297), (32198, 36879), (32997, 35986)]