289274504

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2819}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 552268800

約数和(自身を除く): 262994296

約数列:

[1, 2, 4, 8, 101, 127, 202, 254, 404, 508, 808, 1016, 2819, 5638, 11276, 12827, 22552, 25654, 51308, 102616, 284719, 358013, 569438, 716026, 1138876, 1432052, 2277752, 2864104, 36159313, 72318626, 144637252, 289274504]

約数ペア:

[(1, 289274504), (2, 144637252), (4, 72318626), (8, 36159313), (101, 2864104), (127, 2277752), (202, 1432052), (254, 1138876), (404, 716026), (508, 569438), (808, 358013), (1016, 284719), (2819, 102616), (5638, 51308), (11276, 25654), (12827, 22552)]