308894208

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{28729}}^1$

素因数の和:28757

約数の個数: 80

約数和(自身を含む): 940505280

約数和(自身を除く): 631611072

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, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 28729, 57458, 86187, 114916, 172374, 201103, 229832, 344748, 402206, 459664, 603309, 689496, 804412, 919328, 1206618, 1378992, 1608824, 1838656, 2413236, 2757984, 3217648, 3677312, 4826472, 5515968, 6435296, 7354624, 9652944, 11031936, 12870592, 14709248, 19305888, 22063872, 25741184, 38611776, 44127744, 51482368, 77223552, 102964736, 154447104, 308894208]

約数ペア:

[(1, 308894208), (2, 154447104), (3, 102964736), (4, 77223552), (6, 51482368), (7, 44127744), (8, 38611776), (12, 25741184), (14, 22063872), (16, 19305888), (21, 14709248), (24, 12870592), (28, 11031936), (32, 9652944), (42, 7354624), (48, 6435296), (56, 5515968), (64, 4826472), (84, 3677312), (96, 3217648), (112, 2757984), (128, 2413236), (168, 1838656), (192, 1608824), (224, 1378992), (256, 1206618), (336, 919328), (384, 804412), (448, 689496), (512, 603309), (672, 459664), (768, 402206), (896, 344748), (1344, 229832), (1536, 201103), (1792, 172374), (2688, 114916), (3584, 86187), (5376, 57458), (10752, 28729)]