424181956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 863372160

約数和(自身を除く): 439190204

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 116, 121, 188, 242, 319, 484, 517, 638, 643, 1034, 1276, 1286, 1363, 2068, 2572, 2726, 3509, 5452, 5687, 7018, 7073, 11374, 14036, 14146, 14993, 18647, 22748, 28292, 29986, 30221, 37294, 59972, 60442, 74588, 77803, 120884, 155606, 164923, 205117, 311212, 329846, 332431, 410234, 659692, 664862, 820468, 876409, 1329724, 1752818, 2256287, 3505636, 3656741, 4512574, 7313482, 9025148, 9640499, 14626964, 19280998, 38561996, 106045489, 212090978, 424181956]

約数ペア:

[(1, 424181956), (2, 212090978), (4, 106045489), (11, 38561996), (22, 19280998), (29, 14626964), (44, 9640499), (47, 9025148), (58, 7313482), (94, 4512574), (116, 3656741), (121, 3505636), (188, 2256287), (242, 1752818), (319, 1329724), (484, 876409), (517, 820468), (638, 664862), (643, 659692), (1034, 410234), (1276, 332431), (1286, 329846), (1363, 311212), (2068, 205117), (2572, 164923), (2726, 155606), (3509, 120884), (5452, 77803), (5687, 74588), (7018, 60442), (7073, 59972), (11374, 37294), (14036, 30221), (14146, 29986), (14993, 28292), (18647, 22748)]