415956968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1249}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 942000000

約数和(自身を除く): 526043032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 313, 532, 626, 1064, 1249, 1252, 2191, 2498, 2504, 4382, 4996, 5947, 8743, 8764, 9992, 11894, 17486, 17528, 23731, 23788, 34972, 41629, 47462, 47576, 69944, 83258, 94924, 166117, 166516, 189848, 332234, 333032, 390937, 664468, 781874, 1328936, 1563748, 2736559, 3127496, 5473118, 7427803, 10946236, 14855606, 21892472, 29711212, 51994621, 59422424, 103989242, 207978484, 415956968]

約数ペア:

[(1, 415956968), (2, 207978484), (4, 103989242), (7, 59422424), (8, 51994621), (14, 29711212), (19, 21892472), (28, 14855606), (38, 10946236), (56, 7427803), (76, 5473118), (133, 3127496), (152, 2736559), (266, 1563748), (313, 1328936), (532, 781874), (626, 664468), (1064, 390937), (1249, 333032), (1252, 332234), (2191, 189848), (2498, 166516), (2504, 166117), (4382, 94924), (4996, 83258), (5947, 69944), (8743, 47576), (8764, 47462), (9992, 41629), (11894, 34972), (17486, 23788), (17528, 23731)]