308496650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11447}}^1$

素因数の和:11484

約数の個数: 72

約数和(自身を含む): 728230176

約数和(自身を除く): 419733526

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3850, 5390, 11447, 13475, 22894, 26950, 57235, 80129, 114470, 125917, 160258, 251834, 286175, 400645, 560903, 572350, 629585, 801290, 881419, 1121806, 1259170, 1762838, 2003225, 2804515, 3147925, 4006450, 4407095, 5609030, 6169933, 6295850, 8814190, 12339866, 14022575, 22035475, 28045150, 30849665, 44070950, 61699330, 154248325, 308496650]

約数ペア:

[(1, 308496650), (2, 154248325), (5, 61699330), (7, 44070950), (10, 30849665), (11, 28045150), (14, 22035475), (22, 14022575), (25, 12339866), (35, 8814190), (49, 6295850), (50, 6169933), (55, 5609030), (70, 4407095), (77, 4006450), (98, 3147925), (110, 2804515), (154, 2003225), (175, 1762838), (245, 1259170), (275, 1121806), (350, 881419), (385, 801290), (490, 629585), (539, 572350), (550, 560903), (770, 400645), (1078, 286175), (1225, 251834), (1925, 160258), (2450, 125917), (2695, 114470), (3850, 80129), (5390, 57235), (11447, 26950), (13475, 22894)]