516987968

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:680

約数の個数: 112

約数和(自身を含む): 1227393024

約数和(自身を除く): 710405056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 47, 56, 64, 86, 94, 112, 172, 188, 224, 301, 329, 344, 376, 448, 571, 602, 658, 688, 752, 1142, 1204, 1316, 1376, 1504, 2021, 2284, 2408, 2632, 2752, 3008, 3997, 4042, 4568, 4816, 5264, 7994, 8084, 9136, 9632, 10528, 14147, 15988, 16168, 18272, 19264, 21056, 24553, 26837, 28294, 31976, 32336, 36544, 49106, 53674, 56588, 63952, 64672, 98212, 107348, 113176, 127904, 129344, 171871, 187859, 196424, 214696, 226352, 255808, 343742, 375718, 392848, 429392, 452704, 687484, 751436, 785696, 858784, 905408, 1153991, 1374968, 1502872, 1571392, 1717568, 2307982, 2749936, 3005744, 4615964, 5499872, 6011488, 8077937, 9231928, 10999744, 12022976, 16155874, 18463856, 32311748, 36927712, 64623496, 73855424, 129246992, 258493984, 516987968]

約数ペア:

[(1, 516987968), (2, 258493984), (4, 129246992), (7, 73855424), (8, 64623496), (14, 36927712), (16, 32311748), (28, 18463856), (32, 16155874), (43, 12022976), (47, 10999744), (56, 9231928), (64, 8077937), (86, 6011488), (94, 5499872), (112, 4615964), (172, 3005744), (188, 2749936), (224, 2307982), (301, 1717568), (329, 1571392), (344, 1502872), (376, 1374968), (448, 1153991), (571, 905408), (602, 858784), (658, 785696), (688, 751436), (752, 687484), (1142, 452704), (1204, 429392), (1316, 392848), (1376, 375718), (1504, 343742), (2021, 255808), (2284, 226352), (2408, 214696), (2632, 196424), (2752, 187859), (3008, 171871), (3997, 129344), (4042, 127904), (4568, 113176), (4816, 107348), (5264, 98212), (7994, 64672), (8084, 63952), (9136, 56588), (9632, 53674), (10528, 49106), (14147, 36544), (15988, 32336), (16168, 31976), (18272, 28294), (19264, 26837), (21056, 24553)]