667218084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{10613}}^1$

素因数の和:10677

約数の個数: 72

約数和(自身を含む): 1740356352

約数和(自身を除く): 1073138268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 10478, 10613, 15717, 20956, 21226, 31434, 31839, 42452, 62868, 63678, 127356, 137969, 275938, 329003, 413907, 551876, 658006, 827814, 987009, 1316012, 1655628, 1793597, 1974018, 3587194, 3948036, 4277039, 5380791, 7174388, 8554078, 10761582, 12831117, 17108156, 21523164, 25662234, 51324468, 55601507, 111203014, 166804521, 222406028, 333609042, 667218084]

約数ペア:

[(1, 667218084), (2, 333609042), (3, 222406028), (4, 166804521), (6, 111203014), (12, 55601507), (13, 51324468), (26, 25662234), (31, 21523164), (39, 17108156), (52, 12831117), (62, 10761582), (78, 8554078), (93, 7174388), (124, 5380791), (156, 4277039), (169, 3948036), (186, 3587194), (338, 1974018), (372, 1793597), (403, 1655628), (507, 1316012), (676, 987009), (806, 827814), (1014, 658006), (1209, 551876), (1612, 413907), (2028, 329003), (2418, 275938), (4836, 137969), (5239, 127356), (10478, 63678), (10613, 62868), (15717, 42452), (20956, 31839), (21226, 31434)]