304296818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2797}}^1$

素因数の和:3234

約数の個数: 32

約数和(自身を含む): 550646400

約数和(自身を除く): 246349582

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 409, 818, 2797, 2863, 5594, 5726, 7771, 15542, 19579, 39158, 53143, 54397, 106286, 108794, 372001, 744002, 1143973, 2287946, 8007811, 16015622, 21735487, 43470974, 152148409, 304296818]

約数ペア:

[(1, 304296818), (2, 152148409), (7, 43470974), (14, 21735487), (19, 16015622), (38, 8007811), (133, 2287946), (266, 1143973), (409, 744002), (818, 372001), (2797, 108794), (2863, 106286), (5594, 54397), (5726, 53143), (7771, 39158), (15542, 19579)]