211308456

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 541105920

約数和(自身を除く): 329797464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 271, 318, 424, 542, 613, 636, 813, 1084, 1226, 1272, 1626, 1839, 2168, 2452, 3252, 3678, 4904, 6504, 7356, 14363, 14712, 28726, 32489, 43089, 57452, 64978, 86178, 97467, 114904, 129956, 166123, 172356, 194934, 259912, 332246, 344712, 389868, 498369, 664492, 779736, 996738, 1328984, 1993476, 3986952, 8804519, 17609038, 26413557, 35218076, 52827114, 70436152, 105654228, 211308456]

約数ペア:

[(1, 211308456), (2, 105654228), (3, 70436152), (4, 52827114), (6, 35218076), (8, 26413557), (12, 17609038), (24, 8804519), (53, 3986952), (106, 1993476), (159, 1328984), (212, 996738), (271, 779736), (318, 664492), (424, 498369), (542, 389868), (613, 344712), (636, 332246), (813, 259912), (1084, 194934), (1226, 172356), (1272, 166123), (1626, 129956), (1839, 114904), (2168, 97467), (2452, 86178), (3252, 64978), (3678, 57452), (4904, 43089), (6504, 32489), (7356, 28726), (14363, 14712)]