308923128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{225821}}^1$

素因数の和:225852

約数の個数: 48

約数和(自身を含む): 880705800

約数和(自身を除く): 571782672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 225821, 451642, 677463, 903284, 1354926, 1806568, 2032389, 2709852, 4064778, 4290599, 5419704, 8129556, 8581198, 12871797, 16259112, 17162396, 25743594, 34324792, 38615391, 51487188, 77230782, 102974376, 154461564, 308923128]

約数ペア:

[(1, 308923128), (2, 154461564), (3, 102974376), (4, 77230782), (6, 51487188), (8, 38615391), (9, 34324792), (12, 25743594), (18, 17162396), (19, 16259112), (24, 12871797), (36, 8581198), (38, 8129556), (57, 5419704), (72, 4290599), (76, 4064778), (114, 2709852), (152, 2032389), (171, 1806568), (228, 1354926), (342, 903284), (456, 677463), (684, 451642), (1368, 225821)]