320809452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{45389}}^1$

素因数の和:45446

約数の個数: 48

約数和(自身を含む): 813388800

約数和(自身を除く): 492579348

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 45389, 90778, 136167, 181556, 272334, 544668, 862391, 1407059, 1724782, 2587173, 2814118, 3449564, 4221177, 5174346, 5628236, 8442354, 10348692, 16884708, 26734121, 53468242, 80202363, 106936484, 160404726, 320809452]

約数ペア:

[(1, 320809452), (2, 160404726), (3, 106936484), (4, 80202363), (6, 53468242), (12, 26734121), (19, 16884708), (31, 10348692), (38, 8442354), (57, 5628236), (62, 5174346), (76, 4221177), (93, 3449564), (114, 2814118), (124, 2587173), (186, 1724782), (228, 1407059), (372, 862391), (589, 544668), (1178, 272334), (1767, 181556), (2356, 136167), (3534, 90778), (7068, 45389)]