2499403784

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 5152442400

約数和(自身を除く): 2653038616

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 73, 118, 136, 146, 236, 251, 289, 292, 472, 502, 578, 584, 1003, 1004, 1156, 1241, 2006, 2008, 2312, 2482, 4012, 4267, 4307, 4964, 8024, 8534, 8614, 9928, 14809, 17051, 17068, 17228, 18323, 21097, 29618, 34102, 34136, 34456, 36646, 42194, 59236, 68204, 72539, 73219, 73292, 84388, 118472, 136408, 145078, 146438, 146584, 168776, 251753, 290156, 292876, 311491, 503506, 580312, 585752, 622982, 1007012, 1081057, 1244723, 1245964, 2014024, 2162114, 2489446, 2491928, 4279801, 4324228, 4978892, 5295347, 8559602, 8648456, 9957784, 10590694, 17119204, 18377969, 21181388, 34238408, 36755938, 42362776, 73511876, 147023752, 312425473, 624850946, 1249701892, 2499403784]

約数ペア:

[(1, 2499403784), (2, 1249701892), (4, 624850946), (8, 312425473), (17, 147023752), (34, 73511876), (59, 42362776), (68, 36755938), (73, 34238408), (118, 21181388), (136, 18377969), (146, 17119204), (236, 10590694), (251, 9957784), (289, 8648456), (292, 8559602), (472, 5295347), (502, 4978892), (578, 4324228), (584, 4279801), (1003, 2491928), (1004, 2489446), (1156, 2162114), (1241, 2014024), (2006, 1245964), (2008, 1244723), (2312, 1081057), (2482, 1007012), (4012, 622982), (4267, 585752), (4307, 580312), (4964, 503506), (8024, 311491), (8534, 292876), (8614, 290156), (9928, 251753), (14809, 168776), (17051, 146584), (17068, 146438), (17228, 145078), (18323, 136408), (21097, 118472), (29618, 84388), (34102, 73292), (34136, 73219), (34456, 72539), (36646, 68204), (42194, 59236)]