681567354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3739}}^1$

素因数の和:3820

約数の個数: 96

約数和(自身を含む): 1715313600

約数和(自身を除く): 1033746246

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 41, 57, 78, 82, 114, 117, 123, 171, 234, 246, 247, 342, 369, 494, 533, 738, 741, 779, 1066, 1482, 1558, 1599, 2223, 2337, 3198, 3739, 4446, 4674, 4797, 7011, 7478, 9594, 10127, 11217, 14022, 20254, 22434, 30381, 33651, 48607, 60762, 67302, 71041, 91143, 97214, 142082, 145821, 153299, 182286, 213123, 291642, 306598, 426246, 437463, 459897, 639369, 874926, 919794, 923533, 1278738, 1379691, 1847066, 1992887, 2759382, 2770599, 2912681, 3985774, 5541198, 5825362, 5978661, 8311797, 8738043, 11957322, 16623594, 17476086, 17935983, 26214129, 35871966, 37864853, 52428258, 75729706, 113594559, 227189118, 340783677, 681567354]

約数ペア:

[(1, 681567354), (2, 340783677), (3, 227189118), (6, 113594559), (9, 75729706), (13, 52428258), (18, 37864853), (19, 35871966), (26, 26214129), (38, 17935983), (39, 17476086), (41, 16623594), (57, 11957322), (78, 8738043), (82, 8311797), (114, 5978661), (117, 5825362), (123, 5541198), (171, 3985774), (234, 2912681), (246, 2770599), (247, 2759382), (342, 1992887), (369, 1847066), (494, 1379691), (533, 1278738), (738, 923533), (741, 919794), (779, 874926), (1066, 639369), (1482, 459897), (1558, 437463), (1599, 426246), (2223, 306598), (2337, 291642), (3198, 213123), (3739, 182286), (4446, 153299), (4674, 145821), (4797, 142082), (7011, 97214), (7478, 91143), (9594, 71041), (10127, 67302), (11217, 60762), (14022, 48607), (20254, 33651), (22434, 30381)]