1323564544

素因数分解:

$2^9\times {\mathrm{1301}}^1\times {\mathrm{1987}}^1$

素因数の和:3306

約数の個数: 40

約数和(自身を含む): 2647908648

約数和(自身を除く): 1324344104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1301, 1987, 2602, 3974, 5204, 7948, 10408, 15896, 20816, 31792, 41632, 63584, 83264, 127168, 166528, 254336, 333056, 508672, 666112, 1017344, 2585087, 5170174, 10340348, 20680696, 41361392, 82722784, 165445568, 330891136, 661782272, 1323564544]

約数ペア:

[(1, 1323564544), (2, 661782272), (4, 330891136), (8, 165445568), (16, 82722784), (32, 41361392), (64, 20680696), (128, 10340348), (256, 5170174), (512, 2585087), (1301, 1017344), (1987, 666112), (2602, 508672), (3974, 333056), (5204, 254336), (7948, 166528), (10408, 127168), (15896, 83264), (20816, 63584), (31792, 41632)]