508727868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{3889}}^1$

素因数の和:4898

約数の個数: 48

約数和(自身を含む): 1296583680

約数和(自身を除く): 787855812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 991, 1982, 2973, 3889, 3964, 5946, 7778, 10901, 11667, 11892, 15556, 21802, 23334, 32703, 42779, 43604, 46668, 65406, 85558, 128337, 130812, 171116, 256674, 513348, 3853999, 7707998, 11561997, 15415996, 23123994, 42393989, 46247988, 84787978, 127181967, 169575956, 254363934, 508727868]

約数ペア:

[(1, 508727868), (2, 254363934), (3, 169575956), (4, 127181967), (6, 84787978), (11, 46247988), (12, 42393989), (22, 23123994), (33, 15415996), (44, 11561997), (66, 7707998), (132, 3853999), (991, 513348), (1982, 256674), (2973, 171116), (3889, 130812), (3964, 128337), (5946, 85558), (7778, 65406), (10901, 46668), (11667, 43604), (11892, 42779), (15556, 32703), (21802, 23334)]