211313424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{628909}}^1$

素因数の和:628927

約数の個数: 40

約数和(自身を含む): 623878720

約数和(自身を除く): 412565296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 628909, 1257818, 1886727, 2515636, 3773454, 4402363, 5031272, 7546908, 8804726, 10062544, 13207089, 15093816, 17609452, 26414178, 30187632, 35218904, 52828356, 70437808, 105656712, 211313424]

約数ペア:

[(1, 211313424), (2, 105656712), (3, 70437808), (4, 52828356), (6, 35218904), (7, 30187632), (8, 26414178), (12, 17609452), (14, 15093816), (16, 13207089), (21, 10062544), (24, 8804726), (28, 7546908), (42, 5031272), (48, 4402363), (56, 3773454), (84, 2515636), (112, 1886727), (168, 1257818), (336, 628909)]