320410816

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{983}}^1$

素因数の和:1469

約数の個数: 56

約数和(自身を含む): 695821824

約数和(自身を除く): 375411008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 463, 704, 926, 983, 1852, 1966, 3704, 3932, 5093, 7408, 7864, 10186, 10813, 14816, 15728, 20372, 21626, 29632, 31456, 40744, 43252, 62912, 81488, 86504, 162976, 173008, 325952, 346016, 455129, 692032, 910258, 1820516, 3641032, 5006419, 7282064, 10012838, 14564128, 20025676, 29128256, 40051352, 80102704, 160205408, 320410816]

約数ペア:

[(1, 320410816), (2, 160205408), (4, 80102704), (8, 40051352), (11, 29128256), (16, 20025676), (22, 14564128), (32, 10012838), (44, 7282064), (64, 5006419), (88, 3641032), (176, 1820516), (352, 910258), (463, 692032), (704, 455129), (926, 346016), (983, 325952), (1852, 173008), (1966, 162976), (3704, 86504), (3932, 81488), (5093, 62912), (7408, 43252), (7864, 40744), (10186, 31456), (10813, 29632), (14816, 21626), (15728, 20372)]