243920256

素因数分解:

$2^7\times 3^1\times {\mathrm{797}}^2$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 648727140

約数和(自身を除く): 404806884

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 797, 1594, 2391, 3188, 4782, 6376, 9564, 12752, 19128, 25504, 38256, 51008, 76512, 102016, 153024, 306048, 635209, 1270418, 1905627, 2540836, 3811254, 5081672, 7622508, 10163344, 15245016, 20326688, 30490032, 40653376, 60980064, 81306752, 121960128, 243920256]

約数ペア:

[(1, 243920256), (2, 121960128), (3, 81306752), (4, 60980064), (6, 40653376), (8, 30490032), (12, 20326688), (16, 15245016), (24, 10163344), (32, 7622508), (48, 5081672), (64, 3811254), (96, 2540836), (128, 1905627), (192, 1270418), (384, 635209), (797, 306048), (1594, 153024), (2391, 102016), (3188, 76512), (4782, 51008), (6376, 38256), (9564, 25504), (12752, 19128)]