399015432

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{325993}}^1$

素因数の和:326022

約数の個数: 48

約数和(自身を含む): 1144238940

約数和(自身を除く): 745223508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 325993, 651986, 977979, 1303972, 1955958, 2607944, 2933937, 3911916, 5541881, 5867874, 7823832, 11083762, 11735748, 16625643, 22167524, 23471496, 33251286, 44335048, 49876929, 66502572, 99753858, 133005144, 199507716, 399015432]

約数ペア:

[(1, 399015432), (2, 199507716), (3, 133005144), (4, 99753858), (6, 66502572), (8, 49876929), (9, 44335048), (12, 33251286), (17, 23471496), (18, 22167524), (24, 16625643), (34, 11735748), (36, 11083762), (51, 7823832), (68, 5867874), (72, 5541881), (102, 3911916), (136, 2933937), (153, 2607944), (204, 1955958), (306, 1303972), (408, 977979), (612, 651986), (1224, 325993)]