25978077978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{326941}}^1$

素因数の和:327023

約数の個数: 64

約数和(自身を含む): 59320356480

約数和(自身を除く): 33342278502

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 41, 51, 57, 82, 102, 114, 123, 246, 323, 646, 697, 779, 969, 1394, 1558, 1938, 2091, 2337, 4182, 4674, 13243, 26486, 39729, 79458, 326941, 653882, 980823, 1961646, 5557997, 6211879, 11115994, 12423758, 13404581, 16673991, 18635637, 26809162, 33347982, 37271274, 40213743, 80427486, 105601943, 211203886, 227877877, 254687039, 316805829, 455755754, 509374078, 633611658, 683633631, 764061117, 1367267262, 1528122234, 4329679663, 8659359326, 12989038989, 25978077978]

約数ペア:

[(1, 25978077978), (2, 12989038989), (3, 8659359326), (6, 4329679663), (17, 1528122234), (19, 1367267262), (34, 764061117), (38, 683633631), (41, 633611658), (51, 509374078), (57, 455755754), (82, 316805829), (102, 254687039), (114, 227877877), (123, 211203886), (246, 105601943), (323, 80427486), (646, 40213743), (697, 37271274), (779, 33347982), (969, 26809162), (1394, 18635637), (1558, 16673991), (1938, 13404581), (2091, 12423758), (2337, 11115994), (4182, 6211879), (4674, 5557997), (13243, 1961646), (26486, 980823), (39729, 653882), (79458, 326941)]