489649032

素因数分解:

$2^3\times 3^2\times {\mathrm{1723}}^1\times {\mathrm{3947}}^1$

素因数の和:5682

約数の個数: 48

約数和(自身を含む): 1327238640

約数和(自身を除く): 837589608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1723, 3446, 3947, 5169, 6892, 7894, 10338, 11841, 13784, 15507, 15788, 20676, 23682, 31014, 31576, 35523, 41352, 47364, 62028, 71046, 94728, 124056, 142092, 284184, 6800681, 13601362, 20402043, 27202724, 40804086, 54405448, 61206129, 81608172, 122412258, 163216344, 244824516, 489649032]

約数ペア:

[(1, 489649032), (2, 244824516), (3, 163216344), (4, 122412258), (6, 81608172), (8, 61206129), (9, 54405448), (12, 40804086), (18, 27202724), (24, 20402043), (36, 13601362), (72, 6800681), (1723, 284184), (3446, 142092), (3947, 124056), (5169, 94728), (6892, 71046), (7894, 62028), (10338, 47364), (11841, 41352), (13784, 35523), (15507, 31576), (15788, 31014), (20676, 23682)]