289180416

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53791}}^1$

素因数の和:53817

約数の個数: 72

約数和(自身を含む): 879606784

約数和(自身を除く): 590426368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 53791, 107582, 161373, 215164, 322746, 376537, 430328, 645492, 753074, 860656, 1129611, 1290984, 1506148, 1721312, 2259222, 2581968, 3012296, 3442624, 4518444, 5163936, 6024592, 6885248, 9036888, 10327872, 12049184, 13770496, 18073776, 20655744, 24098368, 36147552, 41311488, 48196736, 72295104, 96393472, 144590208, 289180416]

約数ペア:

[(1, 289180416), (2, 144590208), (3, 96393472), (4, 72295104), (6, 48196736), (7, 41311488), (8, 36147552), (12, 24098368), (14, 20655744), (16, 18073776), (21, 13770496), (24, 12049184), (28, 10327872), (32, 9036888), (42, 6885248), (48, 6024592), (56, 5163936), (64, 4518444), (84, 3442624), (96, 3012296), (112, 2581968), (128, 2259222), (168, 1721312), (192, 1506148), (224, 1290984), (256, 1129611), (336, 860656), (384, 753074), (448, 645492), (672, 430328), (768, 376537), (896, 322746), (1344, 215164), (1792, 161373), (2688, 107582), (5376, 53791)]