3446828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 8193024

約数和(自身を除く): 4746196

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 62, 76, 77, 124, 133, 154, 209, 217, 266, 308, 341, 361, 418, 434, 532, 589, 682, 722, 836, 868, 1178, 1364, 1444, 1463, 2356, 2387, 2527, 2926, 3971, 4123, 4774, 5054, 5852, 6479, 7942, 8246, 9548, 10108, 11191, 12958, 15884, 16492, 22382, 25916, 27797, 44764, 45353, 55594, 78337, 90706, 111188, 123101, 156674, 181412, 246202, 313348, 492404, 861707, 1723414, 3446828]

約数ペア:

[(1, 3446828), (2, 1723414), (4, 861707), (7, 492404), (11, 313348), (14, 246202), (19, 181412), (22, 156674), (28, 123101), (31, 111188), (38, 90706), (44, 78337), (62, 55594), (76, 45353), (77, 44764), (124, 27797), (133, 25916), (154, 22382), (209, 16492), (217, 15884), (266, 12958), (308, 11191), (341, 10108), (361, 9548), (418, 8246), (434, 7942), (532, 6479), (589, 5852), (682, 5054), (722, 4774), (836, 4123), (868, 3971), (1178, 2926), (1364, 2527), (1444, 2387), (1463, 2356)]