338632308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3061}}^1$

素因数の和:3517

約数の個数: 72

約数和(自身を含む): 980819840

約数和(自身を除く): 642187532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 878, 1317, 1756, 2634, 3061, 3073, 3951, 5268, 6122, 6146, 7902, 9183, 9219, 12244, 12292, 15804, 18366, 18438, 21427, 27549, 27657, 36732, 36876, 42854, 55098, 55314, 64281, 85708, 110196, 110628, 128562, 192843, 257124, 385686, 771372, 1343779, 2687558, 4031337, 5375116, 8062674, 9406453, 12094011, 16125348, 18812906, 24188022, 28219359, 37625812, 48376044, 56438718, 84658077, 112877436, 169316154, 338632308]

約数ペア:

[(1, 338632308), (2, 169316154), (3, 112877436), (4, 84658077), (6, 56438718), (7, 48376044), (9, 37625812), (12, 28219359), (14, 24188022), (18, 18812906), (21, 16125348), (28, 12094011), (36, 9406453), (42, 8062674), (63, 5375116), (84, 4031337), (126, 2687558), (252, 1343779), (439, 771372), (878, 385686), (1317, 257124), (1756, 192843), (2634, 128562), (3061, 110628), (3073, 110196), (3951, 85708), (5268, 64281), (6122, 55314), (6146, 55098), (7902, 42854), (9183, 36876), (9219, 36732), (12244, 27657), (12292, 27549), (15804, 21427), (18366, 18438)]