231402912

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 144

約数和(自身を含む): 697273920

約数和(自身を除く): 465871008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 416, 442, 507, 544, 624, 663, 676, 816, 839, 884, 1014, 1248, 1326, 1352, 1632, 1678, 1768, 2028, 2517, 2652, 2704, 2873, 3356, 3536, 4056, 5034, 5304, 5408, 5746, 6712, 7072, 8112, 8619, 10068, 10608, 10907, 11492, 13424, 14263, 16224, 17238, 20136, 21216, 21814, 22984, 26848, 28526, 32721, 34476, 40272, 42789, 43628, 45968, 57052, 65442, 68952, 80544, 85578, 87256, 91936, 114104, 130884, 137904, 141791, 171156, 174512, 185419, 228208, 261768, 275808, 283582, 342312, 349024, 370838, 425373, 456416, 523536, 556257, 567164, 684624, 741676, 850746, 1047072, 1112514, 1134328, 1369248, 1483352, 1701492, 2225028, 2268656, 2410447, 2966704, 3402984, 4450056, 4537312, 4820894, 5933408, 6805968, 7231341, 8900112, 9641788, 13611936, 14462682, 17800224, 19283576, 28925364, 38567152, 57850728, 77134304, 115701456, 231402912]

約数ペア:

[(1, 231402912), (2, 115701456), (3, 77134304), (4, 57850728), (6, 38567152), (8, 28925364), (12, 19283576), (13, 17800224), (16, 14462682), (17, 13611936), (24, 9641788), (26, 8900112), (32, 7231341), (34, 6805968), (39, 5933408), (48, 4820894), (51, 4537312), (52, 4450056), (68, 3402984), (78, 2966704), (96, 2410447), (102, 2268656), (104, 2225028), (136, 1701492), (156, 1483352), (169, 1369248), (204, 1134328), (208, 1112514), (221, 1047072), (272, 850746), (312, 741676), (338, 684624), (408, 567164), (416, 556257), (442, 523536), (507, 456416), (544, 425373), (624, 370838), (663, 349024), (676, 342312), (816, 283582), (839, 275808), (884, 261768), (1014, 228208), (1248, 185419), (1326, 174512), (1352, 171156), (1632, 141791), (1678, 137904), (1768, 130884), (2028, 114104), (2517, 91936), (2652, 87256), (2704, 85578), (2873, 80544), (3356, 68952), (3536, 65442), (4056, 57052), (5034, 45968), (5304, 43628), (5408, 42789), (5746, 40272), (6712, 34476), (7072, 32721), (8112, 28526), (8619, 26848), (10068, 22984), (10608, 21814), (10907, 21216), (11492, 20136), (13424, 17238), (14263, 16224)]