218285424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{216553}}^1$

素因数の和:216574

約数の個数: 60

約数和(自身を含む): 698170096

約数和(自身を除く): 479884672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 216553, 433106, 649659, 866212, 1299318, 1515871, 1732424, 1948977, 2598636, 3031742, 3464848, 3897954, 4547613, 5197272, 6063484, 7795908, 9095226, 10394544, 12126968, 13642839, 15591816, 18190452, 24253936, 27285678, 31183632, 36380904, 54571356, 72761808, 109142712, 218285424]

約数ペア:

[(1, 218285424), (2, 109142712), (3, 72761808), (4, 54571356), (6, 36380904), (7, 31183632), (8, 27285678), (9, 24253936), (12, 18190452), (14, 15591816), (16, 13642839), (18, 12126968), (21, 10394544), (24, 9095226), (28, 7795908), (36, 6063484), (42, 5197272), (48, 4547613), (56, 3897954), (63, 3464848), (72, 3031742), (84, 2598636), (112, 1948977), (126, 1732424), (144, 1515871), (168, 1299318), (252, 866212), (336, 649659), (504, 433106), (1008, 216553)]