289894872

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1103}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 744007680

約数和(自身を除く): 454112808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 233, 282, 376, 466, 564, 699, 932, 1103, 1128, 1398, 1864, 2206, 2796, 3309, 4412, 5592, 6618, 8824, 10951, 13236, 21902, 26472, 32853, 43804, 51841, 65706, 87608, 103682, 131412, 155523, 207364, 256999, 262824, 311046, 414728, 513998, 622092, 770997, 1027996, 1244184, 1541994, 2055992, 3083988, 6167976, 12078953, 24157906, 36236859, 48315812, 72473718, 96631624, 144947436, 289894872]

約数ペア:

[(1, 289894872), (2, 144947436), (3, 96631624), (4, 72473718), (6, 48315812), (8, 36236859), (12, 24157906), (24, 12078953), (47, 6167976), (94, 3083988), (141, 2055992), (188, 1541994), (233, 1244184), (282, 1027996), (376, 770997), (466, 622092), (564, 513998), (699, 414728), (932, 311046), (1103, 262824), (1128, 256999), (1398, 207364), (1864, 155523), (2206, 131412), (2796, 103682), (3309, 87608), (4412, 65706), (5592, 51841), (6618, 43804), (8824, 32853), (10951, 26472), (13236, 21902)]