2646966868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 6390026496

約数和(自身を除く): 3743059628

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 46, 47, 49, 52, 62, 91, 92, 94, 98, 124, 161, 182, 188, 196, 217, 299, 322, 329, 364, 403, 434, 598, 611, 637, 644, 658, 713, 806, 868, 961, 1081, 1127, 1196, 1222, 1274, 1316, 1426, 1457, 1519, 1612, 1922, 2093, 2162, 2254, 2303, 2444, 2548, 2821, 2852, 2914, 3038, 3844, 4186, 4277, 4324, 4508, 4606, 4991, 5642, 5828, 6076, 6727, 7567, 8372, 8554, 9212, 9269, 9982, 10199, 11284, 12493, 13454, 14053, 14651, 15134, 17108, 18538, 18941, 19747, 19964, 20398, 22103, 24986, 26908, 28106, 29302, 29939, 30268, 33511, 34937, 37076, 37882, 39494, 40796, 44206, 45167, 47089, 49972, 52969, 56212, 58604, 59878, 64883, 67022, 69874, 71393, 75764, 78988, 87451, 88412, 90334, 94178, 98371, 105938, 119756, 129766, 132587, 134044, 139748, 142786, 154721, 174902, 180668, 188356, 196742, 211876, 234577, 259532, 265174, 285572, 287339, 309442, 316169, 349804, 393484, 435643, 454181, 469154, 530348, 574678, 587171, 612157, 618884, 632338, 688597, 871286, 908362, 928109, 938308, 1038841, 1083047, 1149356, 1174342, 1224314, 1264676, 1377194, 1642039, 1742572, 1816724, 1856218, 2011373, 2077682, 2166094, 2213183, 2348684, 2448628, 2754388, 3049501, 3284078, 3712436, 4022746, 4110197, 4155364, 4332188, 4426366, 6099002, 6568156, 7271887, 8045492, 8220394, 8852732, 12198004, 13504933, 14079611, 14543774, 16440788, 21346507, 27009866, 28159222, 28771379, 29087548, 42693014, 50903209, 54019732, 56318444, 57542758, 85386028, 94534531, 101806418, 115085516, 189069062, 203612836, 378138124, 661741717, 1323483434, 2646966868]

約数ペア:

[(1, 2646966868), (2, 1323483434), (4, 661741717), (7, 378138124), (13, 203612836), (14, 189069062), (23, 115085516), (26, 101806418), (28, 94534531), (31, 85386028), (46, 57542758), (47, 56318444), (49, 54019732), (52, 50903209), (62, 42693014), (91, 29087548), (92, 28771379), (94, 28159222), (98, 27009866), (124, 21346507), (161, 16440788), (182, 14543774), (188, 14079611), (196, 13504933), (217, 12198004), (299, 8852732), (322, 8220394), (329, 8045492), (364, 7271887), (403, 6568156), (434, 6099002), (598, 4426366), (611, 4332188), (637, 4155364), (644, 4110197), (658, 4022746), (713, 3712436), (806, 3284078), (868, 3049501), (961, 2754388), (1081, 2448628), (1127, 2348684), (1196, 2213183), (1222, 2166094), (1274, 2077682), (1316, 2011373), (1426, 1856218), (1457, 1816724), (1519, 1742572), (1612, 1642039), (1922, 1377194), (2093, 1264676), (2162, 1224314), (2254, 1174342), (2303, 1149356), (2444, 1083047), (2548, 1038841), (2821, 938308), (2852, 928109), (2914, 908362), (3038, 871286), (3844, 688597), (4186, 632338), (4277, 618884), (4324, 612157), (4508, 587171), (4606, 574678), (4991, 530348), (5642, 469154), (5828, 454181), (6076, 435643), (6727, 393484), (7567, 349804), (8372, 316169), (8554, 309442), (9212, 287339), (9269, 285572), (9982, 265174), (10199, 259532), (11284, 234577), (12493, 211876), (13454, 196742), (14053, 188356), (14651, 180668), (15134, 174902), (17108, 154721), (18538, 142786), (18941, 139748), (19747, 134044), (19964, 132587), (20398, 129766), (22103, 119756), (24986, 105938), (26908, 98371), (28106, 94178), (29302, 90334), (29939, 88412), (30268, 87451), (33511, 78988), (34937, 75764), (37076, 71393), (37882, 69874), (39494, 67022), (40796, 64883), (44206, 59878), (45167, 58604), (47089, 56212), (49972, 52969)]