923218192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2256

約数の個数: 80

約数和(自身を含む): 2019092992

約数和(自身を除く): 1095874800

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 208, 248, 268, 403, 496, 536, 806, 871, 1072, 1612, 1742, 2077, 2137, 3224, 3484, 4154, 4274, 6448, 6968, 8308, 8548, 13936, 16616, 17096, 27001, 27781, 33232, 34192, 54002, 55562, 66247, 108004, 111124, 132494, 143179, 216008, 222248, 264988, 286358, 432016, 444496, 529976, 572716, 861211, 1059952, 1145432, 1722422, 1861327, 2290864, 3444844, 3722654, 4438549, 6889688, 7445308, 8877098, 13779376, 14890616, 17754196, 29781232, 35508392, 57701137, 71016784, 115402274, 230804548, 461609096, 923218192]

約数ペア:

[(1, 923218192), (2, 461609096), (4, 230804548), (8, 115402274), (13, 71016784), (16, 57701137), (26, 35508392), (31, 29781232), (52, 17754196), (62, 14890616), (67, 13779376), (104, 8877098), (124, 7445308), (134, 6889688), (208, 4438549), (248, 3722654), (268, 3444844), (403, 2290864), (496, 1861327), (536, 1722422), (806, 1145432), (871, 1059952), (1072, 861211), (1612, 572716), (1742, 529976), (2077, 444496), (2137, 432016), (3224, 286358), (3484, 264988), (4154, 222248), (4274, 216008), (6448, 143179), (6968, 132494), (8308, 111124), (8548, 108004), (13936, 66247), (16616, 55562), (17096, 54002), (27001, 34192), (27781, 33232)]