287220849664

素因数分解:

$2^{10}\times 7^1\times {\mathrm{487}}^1\times {\mathrm{82279}}^1$

素因数の和:82793

約数の個数: 88

約数和(自身を含む): 657539632640

約数和(自身を除く): 370318782976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 487, 512, 896, 974, 1024, 1792, 1948, 3409, 3584, 3896, 6818, 7168, 7792, 13636, 15584, 27272, 31168, 54544, 62336, 82279, 109088, 124672, 164558, 218176, 249344, 329116, 436352, 498688, 575953, 658232, 872704, 1151906, 1316464, 1745408, 2303812, 2632928, 3490816, 4607624, 5265856, 9215248, 10531712, 18430496, 21063424, 36860992, 40069873, 42126848, 73721984, 80139746, 84253696, 147443968, 160279492, 280489111, 294887936, 320558984, 560978222, 589775872, 641117968, 1121956444, 1282235936, 2243912888, 2564471872, 4487825776, 5128943744, 8975651552, 10257887488, 17951303104, 20515774976, 35902606208, 41031549952, 71805212416, 143610424832, 287220849664]

約数ペア:

[(1, 287220849664), (2, 143610424832), (4, 71805212416), (7, 41031549952), (8, 35902606208), (14, 20515774976), (16, 17951303104), (28, 10257887488), (32, 8975651552), (56, 5128943744), (64, 4487825776), (112, 2564471872), (128, 2243912888), (224, 1282235936), (256, 1121956444), (448, 641117968), (487, 589775872), (512, 560978222), (896, 320558984), (974, 294887936), (1024, 280489111), (1792, 160279492), (1948, 147443968), (3409, 84253696), (3584, 80139746), (3896, 73721984), (6818, 42126848), (7168, 40069873), (7792, 36860992), (13636, 21063424), (15584, 18430496), (27272, 10531712), (31168, 9215248), (54544, 5265856), (62336, 4607624), (82279, 3490816), (109088, 2632928), (124672, 2303812), (164558, 1745408), (218176, 1316464), (249344, 1151906), (329116, 872704), (436352, 658232), (498688, 575953)]