253142032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 615960576

約数和(自身を除く): 362818544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 43, 44, 52, 62, 83, 86, 88, 104, 124, 143, 166, 172, 176, 208, 248, 286, 332, 341, 344, 403, 473, 496, 559, 572, 664, 682, 688, 806, 913, 946, 1079, 1118, 1144, 1328, 1333, 1364, 1612, 1826, 1892, 2158, 2236, 2288, 2573, 2666, 2728, 3224, 3569, 3652, 3784, 4316, 4433, 4472, 5146, 5332, 5456, 6149, 6448, 7138, 7304, 7568, 8632, 8866, 8944, 10292, 10664, 11869, 12298, 14276, 14608, 14663, 17264, 17329, 17732, 20584, 21328, 23738, 24596, 28303, 28552, 29326, 33449, 34658, 35464, 39259, 41168, 46397, 47476, 49192, 56606, 57104, 58652, 66898, 69316, 70928, 78518, 92794, 94952, 98384, 110639, 113212, 117304, 133796, 138632, 157036, 185588, 189904, 190619, 221278, 226424, 234608, 267592, 277264, 314072, 367939, 371176, 381238, 442556, 452848, 510367, 535184, 628144, 735878, 742352, 762476, 885112, 1020734, 1217029, 1438307, 1471756, 1524952, 1770224, 2041468, 2434058, 2876614, 2943512, 3049904, 4082936, 4868116, 5753228, 5887024, 8165872, 9736232, 11506456, 15821377, 19472464, 23012912, 31642754, 63285508, 126571016, 253142032]

約数ペア:

[(1, 253142032), (2, 126571016), (4, 63285508), (8, 31642754), (11, 23012912), (13, 19472464), (16, 15821377), (22, 11506456), (26, 9736232), (31, 8165872), (43, 5887024), (44, 5753228), (52, 4868116), (62, 4082936), (83, 3049904), (86, 2943512), (88, 2876614), (104, 2434058), (124, 2041468), (143, 1770224), (166, 1524952), (172, 1471756), (176, 1438307), (208, 1217029), (248, 1020734), (286, 885112), (332, 762476), (341, 742352), (344, 735878), (403, 628144), (473, 535184), (496, 510367), (559, 452848), (572, 442556), (664, 381238), (682, 371176), (688, 367939), (806, 314072), (913, 277264), (946, 267592), (1079, 234608), (1118, 226424), (1144, 221278), (1328, 190619), (1333, 189904), (1364, 185588), (1612, 157036), (1826, 138632), (1892, 133796), (2158, 117304), (2236, 113212), (2288, 110639), (2573, 98384), (2666, 94952), (2728, 92794), (3224, 78518), (3569, 70928), (3652, 69316), (3784, 66898), (4316, 58652), (4433, 57104), (4472, 56606), (5146, 49192), (5332, 47476), (5456, 46397), (6149, 41168), (6448, 39259), (7138, 35464), (7304, 34658), (7568, 33449), (8632, 29326), (8866, 28552), (8944, 28303), (10292, 24596), (10664, 23738), (11869, 21328), (12298, 20584), (14276, 17732), (14608, 17329), (14663, 17264)]