216178704

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{214463}}^1$

素因数の和:214484

約数の個数: 60

約数和(自身を含む): 691431936

約数和(自身を除く): 475253232

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, 214463, 428926, 643389, 857852, 1286778, 1501241, 1715704, 1930167, 2573556, 3002482, 3431408, 3860334, 4503723, 5147112, 6004964, 7720668, 9007446, 10294224, 12009928, 13511169, 15441336, 18014892, 24019856, 27022338, 30882672, 36029784, 54044676, 72059568, 108089352, 216178704]

約数ペア:

[(1, 216178704), (2, 108089352), (3, 72059568), (4, 54044676), (6, 36029784), (7, 30882672), (8, 27022338), (9, 24019856), (12, 18014892), (14, 15441336), (16, 13511169), (18, 12009928), (21, 10294224), (24, 9007446), (28, 7720668), (36, 6004964), (42, 5147112), (48, 4503723), (56, 3860334), (63, 3431408), (72, 3002482), (84, 2573556), (112, 1930167), (126, 1715704), (144, 1501241), (168, 1286778), (252, 857852), (336, 643389), (504, 428926), (1008, 214463)]