818876992

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:923

約数の個数: 56

約数和(自身を含む): 1651186944

約数和(自身を除く): 832309952

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 197, 214, 394, 428, 607, 788, 856, 1214, 1576, 1712, 2428, 3152, 3424, 4856, 6304, 6848, 9712, 12608, 19424, 21079, 38848, 42158, 64949, 84316, 119579, 129898, 168632, 239158, 259796, 337264, 478316, 519592, 674528, 956632, 1039184, 1349056, 1913264, 2078368, 3826528, 4156736, 7653056, 12794953, 25589906, 51179812, 102359624, 204719248, 409438496, 818876992]

約数ペア:

[(1, 818876992), (2, 409438496), (4, 204719248), (8, 102359624), (16, 51179812), (32, 25589906), (64, 12794953), (107, 7653056), (197, 4156736), (214, 3826528), (394, 2078368), (428, 1913264), (607, 1349056), (788, 1039184), (856, 956632), (1214, 674528), (1576, 519592), (1712, 478316), (2428, 337264), (3152, 259796), (3424, 239158), (4856, 168632), (6304, 129898), (6848, 119579), (9712, 84316), (12608, 64949), (19424, 42158), (21079, 38848)]