495850331392

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{748711}}^1$

素因数の和:748939

約数の個数: 72

約数和(自身を含む): 1071257129600

約数和(自身を除く): 575406798208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 199, 208, 256, 398, 416, 796, 832, 1592, 1664, 2587, 3184, 3328, 5174, 6368, 10348, 12736, 20696, 25472, 41392, 50944, 82784, 165568, 331136, 662272, 748711, 1497422, 2994844, 5989688, 9733243, 11979376, 19466486, 23958752, 38932972, 47917504, 77865944, 95835008, 148993489, 155731888, 191670016, 297986978, 311463776, 595973956, 622927552, 1191947912, 1245855104, 1936915357, 2383895824, 2491710208, 3873830714, 4767791648, 7747661428, 9535583296, 15495322856, 19071166592, 30990645712, 38142333184, 61981291424, 123962582848, 247925165696, 495850331392]

約数ペア:

[(1, 495850331392), (2, 247925165696), (4, 123962582848), (8, 61981291424), (13, 38142333184), (16, 30990645712), (26, 19071166592), (32, 15495322856), (52, 9535583296), (64, 7747661428), (104, 4767791648), (128, 3873830714), (199, 2491710208), (208, 2383895824), (256, 1936915357), (398, 1245855104), (416, 1191947912), (796, 622927552), (832, 595973956), (1592, 311463776), (1664, 297986978), (2587, 191670016), (3184, 155731888), (3328, 148993489), (5174, 95835008), (6368, 77865944), (10348, 47917504), (12736, 38932972), (20696, 23958752), (25472, 19466486), (41392, 11979376), (50944, 9733243), (82784, 5989688), (165568, 2994844), (331136, 1497422), (662272, 748711)]