217075068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16253}}^1$

素因数の和:16323

約数の個数: 72

約数和(自身を含む): 638977248

約数和(自身を除く): 421902180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 16253, 32506, 48759, 65012, 97518, 113771, 146277, 195036, 227542, 292554, 341313, 455084, 585108, 682626, 861409, 1023939, 1365252, 1722818, 2047878, 2584227, 3445636, 4095756, 5168454, 6029863, 7752681, 10336908, 12059726, 15505362, 18089589, 24119452, 31010724, 36179178, 54268767, 72358356, 108537534, 217075068]

約数ペア:

[(1, 217075068), (2, 108537534), (3, 72358356), (4, 54268767), (6, 36179178), (7, 31010724), (9, 24119452), (12, 18089589), (14, 15505362), (18, 12059726), (21, 10336908), (28, 7752681), (36, 6029863), (42, 5168454), (53, 4095756), (63, 3445636), (84, 2584227), (106, 2047878), (126, 1722818), (159, 1365252), (212, 1023939), (252, 861409), (318, 682626), (371, 585108), (477, 455084), (636, 341313), (742, 292554), (954, 227542), (1113, 195036), (1484, 146277), (1908, 113771), (2226, 97518), (3339, 65012), (4452, 48759), (6678, 32506), (13356, 16253)]