289464192

素因数分解:

$2^7\times 3^4\times {\mathrm{27919}}^1$

素因数の和:27945

約数の個数: 80

約数和(自身を含む): 861471600

約数和(自身を除く): 572007408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 27919, 55838, 83757, 111676, 167514, 223352, 251271, 335028, 446704, 502542, 670056, 753813, 893408, 1005084, 1340112, 1507626, 1786816, 2010168, 2261439, 2680224, 3015252, 3573632, 4020336, 4522878, 5360448, 6030504, 8040672, 9045756, 10720896, 12061008, 16081344, 18091512, 24122016, 32162688, 36183024, 48244032, 72366048, 96488064, 144732096, 289464192]

約数ペア:

[(1, 289464192), (2, 144732096), (3, 96488064), (4, 72366048), (6, 48244032), (8, 36183024), (9, 32162688), (12, 24122016), (16, 18091512), (18, 16081344), (24, 12061008), (27, 10720896), (32, 9045756), (36, 8040672), (48, 6030504), (54, 5360448), (64, 4522878), (72, 4020336), (81, 3573632), (96, 3015252), (108, 2680224), (128, 2261439), (144, 2010168), (162, 1786816), (192, 1507626), (216, 1340112), (288, 1005084), (324, 893408), (384, 753813), (432, 670056), (576, 502542), (648, 446704), (864, 335028), (1152, 251271), (1296, 223352), (1728, 167514), (2592, 111676), (3456, 83757), (5184, 55838), (10368, 27919)]