309968328

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{211727}}^1$

素因数の和:211797

約数の個数: 32

約数和(自身を含む): 787628160

約数和(自身を除く): 477659832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 211727, 423454, 635181, 846908, 1270362, 1693816, 2540724, 5081448, 12915347, 25830694, 38746041, 51661388, 77492082, 103322776, 154984164, 309968328]

約数ペア:

[(1, 309968328), (2, 154984164), (3, 103322776), (4, 77492082), (6, 51661388), (8, 38746041), (12, 25830694), (24, 12915347), (61, 5081448), (122, 2540724), (183, 1693816), (244, 1270362), (366, 846908), (488, 635181), (732, 423454), (1464, 211727)]