1720794924

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{4349}}^1$

素因数の和:4767

約数の個数: 72

約数和(自身を含む): 4512690000

約数和(自身を除く): 2791895076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 379, 522, 758, 1044, 1137, 1516, 2274, 3411, 4349, 4548, 6822, 8698, 10991, 13047, 13644, 17396, 21982, 26094, 32973, 39141, 43964, 52188, 65946, 78282, 98919, 126121, 131892, 156564, 197838, 252242, 378363, 395676, 504484, 756726, 1135089, 1513452, 1648271, 2270178, 3296542, 4540356, 4944813, 6593084, 9889626, 14834439, 19779252, 29668878, 47799859, 59337756, 95599718, 143399577, 191199436, 286799154, 430198731, 573598308, 860397462, 1720794924]

約数ペア:

[(1, 1720794924), (2, 860397462), (3, 573598308), (4, 430198731), (6, 286799154), (9, 191199436), (12, 143399577), (18, 95599718), (29, 59337756), (36, 47799859), (58, 29668878), (87, 19779252), (116, 14834439), (174, 9889626), (261, 6593084), (348, 4944813), (379, 4540356), (522, 3296542), (758, 2270178), (1044, 1648271), (1137, 1513452), (1516, 1135089), (2274, 756726), (3411, 504484), (4349, 395676), (4548, 378363), (6822, 252242), (8698, 197838), (10991, 156564), (13047, 131892), (13644, 126121), (17396, 98919), (21982, 78282), (26094, 65946), (32973, 52188), (39141, 43964)]