205048648448

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1448411}}^1$

素因数の和:1448513

約数の個数: 72

約数和(自身を含む): 473688660480

約数和(自身を除く): 268640012032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1792, 2212, 2528, 4424, 5056, 8848, 10112, 17696, 20224, 35392, 70784, 141568, 1448411, 2896822, 5793644, 10138877, 11587288, 20277754, 23174576, 40555508, 46349152, 81111016, 92698304, 114424469, 162222032, 185396608, 228848938, 324444064, 370793216, 457697876, 648888128, 800971283, 915395752, 1297776256, 1601942566, 1830791504, 2595552512, 3203885132, 3661583008, 6407770264, 7323166016, 12815540528, 14646332032, 25631081056, 29292664064, 51262162112, 102524324224, 205048648448]

約数ペア:

[(1, 205048648448), (2, 102524324224), (4, 51262162112), (7, 29292664064), (8, 25631081056), (14, 14646332032), (16, 12815540528), (28, 7323166016), (32, 6407770264), (56, 3661583008), (64, 3203885132), (79, 2595552512), (112, 1830791504), (128, 1601942566), (158, 1297776256), (224, 915395752), (256, 800971283), (316, 648888128), (448, 457697876), (553, 370793216), (632, 324444064), (896, 228848938), (1106, 185396608), (1264, 162222032), (1792, 114424469), (2212, 92698304), (2528, 81111016), (4424, 46349152), (5056, 40555508), (8848, 23174576), (10112, 20277754), (17696, 11587288), (20224, 10138877), (35392, 5793644), (70784, 2896822), (141568, 1448411)]