291220416

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7121}}^1$

素因数の和:7210

約数の個数: 84

約数和(自身を含む): 846606384

約数和(自身を除く): 555385968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 6816, 7121, 10224, 13632, 14242, 20448, 21363, 28484, 40896, 42726, 56968, 64089, 85452, 113936, 128178, 170904, 227872, 256356, 341808, 455744, 505591, 512712, 683616, 1011182, 1025424, 1367232, 1516773, 2022364, 2050848, 3033546, 4044728, 4101696, 4550319, 6067092, 8089456, 9100638, 12134184, 16178912, 18201276, 24268368, 32357824, 36402552, 48536736, 72805104, 97073472, 145610208, 291220416]

約数ペア:

[(1, 291220416), (2, 145610208), (3, 97073472), (4, 72805104), (6, 48536736), (8, 36402552), (9, 32357824), (12, 24268368), (16, 18201276), (18, 16178912), (24, 12134184), (32, 9100638), (36, 8089456), (48, 6067092), (64, 4550319), (71, 4101696), (72, 4044728), (96, 3033546), (142, 2050848), (144, 2022364), (192, 1516773), (213, 1367232), (284, 1025424), (288, 1011182), (426, 683616), (568, 512712), (576, 505591), (639, 455744), (852, 341808), (1136, 256356), (1278, 227872), (1704, 170904), (2272, 128178), (2556, 113936), (3408, 85452), (4544, 64089), (5112, 56968), (6816, 42726), (7121, 40896), (10224, 28484), (13632, 21363), (14242, 20448)]