320828224

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1071

約数の個数: 56

約数和(自身を含む): 672795200

約数和(自身を除く): 351966976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 439, 601, 608, 878, 1202, 1216, 1756, 2404, 3512, 4808, 7024, 8341, 9616, 11419, 14048, 16682, 19232, 22838, 28096, 33364, 38464, 45676, 66728, 91352, 133456, 182704, 263839, 266912, 365408, 527678, 533824, 730816, 1055356, 2110712, 4221424, 5012941, 8442848, 10025882, 16885696, 20051764, 40103528, 80207056, 160414112, 320828224]

約数ペア:

[(1, 320828224), (2, 160414112), (4, 80207056), (8, 40103528), (16, 20051764), (19, 16885696), (32, 10025882), (38, 8442848), (64, 5012941), (76, 4221424), (152, 2110712), (304, 1055356), (439, 730816), (601, 533824), (608, 527678), (878, 365408), (1202, 266912), (1216, 263839), (1756, 182704), (2404, 133456), (3512, 91352), (4808, 66728), (7024, 45676), (8341, 38464), (9616, 33364), (11419, 28096), (14048, 22838), (16682, 19232)]