329681898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28753}}^1$

素因数の和:28788

約数の個数: 72

約数和(自身を含む): 894881988

約数和(自身を除く): 565200090

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 28753, 57506, 86259, 172518, 201271, 258777, 373789, 402542, 517554, 603813, 747578, 1121367, 1207626, 1408897, 1811439, 2242734, 2616523, 2817794, 3364101, 3622878, 4226691, 5233046, 6728202, 7849569, 8453382, 12680073, 15699138, 18315661, 23548707, 25360146, 36631322, 47097414, 54946983, 109893966, 164840949, 329681898]

約数ペア:

[(1, 329681898), (2, 164840949), (3, 109893966), (6, 54946983), (7, 47097414), (9, 36631322), (13, 25360146), (14, 23548707), (18, 18315661), (21, 15699138), (26, 12680073), (39, 8453382), (42, 7849569), (49, 6728202), (63, 5233046), (78, 4226691), (91, 3622878), (98, 3364101), (117, 2817794), (126, 2616523), (147, 2242734), (182, 1811439), (234, 1408897), (273, 1207626), (294, 1121367), (441, 747578), (546, 603813), (637, 517554), (819, 402542), (882, 373789), (1274, 258777), (1638, 201271), (1911, 172518), (3822, 86259), (5733, 57506), (11466, 28753)]