308307006

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{815627}}^1$

素因数の和:815645

約数の個数: 32

約数和(自身を含む): 783002880

約数和(自身を除く): 474695874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 815627, 1631254, 2446881, 4893762, 5709389, 7340643, 11418778, 14681286, 17128167, 22021929, 34256334, 44043858, 51384501, 102769002, 154153503, 308307006]

約数ペア:

[(1, 308307006), (2, 154153503), (3, 102769002), (6, 51384501), (7, 44043858), (9, 34256334), (14, 22021929), (18, 17128167), (21, 14681286), (27, 11418778), (42, 7340643), (54, 5709389), (63, 4893762), (126, 2446881), (189, 1631254), (378, 815627)]