975156728819

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 1280240640000

約数和(自身を除く): 305083911181

約数列:

[1, 7, 13, 41, 49, 79, 91, 251, 269, 287, 343, 533, 553, 637, 1027, 1757, 1883, 2009, 3239, 3263, 3497, 3731, 3871, 4459, 7189, 10291, 11029, 12299, 13181, 14063, 19829, 21251, 22673, 22841, 24479, 26117, 27097, 42107, 50323, 67519, 72037, 77203, 86093, 92267, 133783, 138803, 143377, 148757, 158711, 159887, 171353, 182819, 257777, 276263, 294749, 352261, 472633, 504259, 540421, 812989, 871291, 877747, 936481, 971621, 1003639, 1041299, 1110977, 1119209, 1199471, 1804439, 1933841, 2063243, 2768279, 3308431, 3529813, 3782947, 5334001, 5690923, 6099037, 6144229, 6555367, 6801347, 7025473, 7289093, 10568857, 11326783, 12631073, 13536887, 14442701, 19377953, 23159017, 35987627, 37338007, 39836461, 42693259, 43009603, 45887569, 49178311, 69342013, 73981999, 79287481, 88417511, 94758209, 135645671, 218694041, 251913389, 261366049, 278855227, 298852813, 301067221, 485394091, 517873993, 555012367, 949519697, 1530858287, 1763393723, 1829562343, 2843022533, 3397758637, 3625117951, 3885086569, 10716008009, 12343756061, 19901157731, 23784310459, 75012056063, 139308104117, 975156728819]

約数ペア:

[(1, 975156728819), (7, 139308104117), (13, 75012056063), (41, 23784310459), (49, 19901157731), (79, 12343756061), (91, 10716008009), (251, 3885086569), (269, 3625117951), (287, 3397758637), (343, 2843022533), (533, 1829562343), (553, 1763393723), (637, 1530858287), (1027, 949519697), (1757, 555012367), (1883, 517873993), (2009, 485394091), (3239, 301067221), (3263, 298852813), (3497, 278855227), (3731, 261366049), (3871, 251913389), (4459, 218694041), (7189, 135645671), (10291, 94758209), (11029, 88417511), (12299, 79287481), (13181, 73981999), (14063, 69342013), (19829, 49178311), (21251, 45887569), (22673, 43009603), (22841, 42693259), (24479, 39836461), (26117, 37338007), (27097, 35987627), (42107, 23159017), (50323, 19377953), (67519, 14442701), (72037, 13536887), (77203, 12631073), (86093, 11326783), (92267, 10568857), (133783, 7289093), (138803, 7025473), (143377, 6801347), (148757, 6555367), (158711, 6144229), (159887, 6099037), (171353, 5690923), (182819, 5334001), (257777, 3782947), (276263, 3529813), (294749, 3308431), (352261, 2768279), (472633, 2063243), (504259, 1933841), (540421, 1804439), (812989, 1199471), (871291, 1119209), (877747, 1110977), (936481, 1041299), (971621, 1003639)]