305378208

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1223}}^1$

素因数の和:1276

約数の個数: 144

約数和(自身を含む): 946935360

約数和(自身を除く): 641557152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 289, 306, 408, 432, 459, 544, 578, 612, 816, 864, 867, 918, 1156, 1223, 1224, 1632, 1734, 1836, 2312, 2446, 2448, 2601, 3468, 3669, 3672, 4624, 4892, 4896, 5202, 6936, 7338, 7344, 7803, 9248, 9784, 10404, 11007, 13872, 14676, 14688, 15606, 19568, 20791, 20808, 22014, 27744, 29352, 31212, 33021, 39136, 41582, 41616, 44028, 58704, 62373, 62424, 66042, 83164, 83232, 88056, 117408, 124746, 124848, 132084, 166328, 176112, 187119, 249492, 249696, 264168, 332656, 352224, 353447, 374238, 498984, 528336, 561357, 665312, 706894, 748476, 997968, 1056672, 1060341, 1122714, 1413788, 1496952, 1995936, 2120682, 2245428, 2827576, 2993904, 3181023, 4241364, 4490856, 5655152, 5987808, 6362046, 8482728, 8981712, 9543069, 11310304, 12724092, 16965456, 17963424, 19086138, 25448184, 33930912, 38172276, 50896368, 76344552, 101792736, 152689104, 305378208]

約数ペア:

[(1, 305378208), (2, 152689104), (3, 101792736), (4, 76344552), (6, 50896368), (8, 38172276), (9, 33930912), (12, 25448184), (16, 19086138), (17, 17963424), (18, 16965456), (24, 12724092), (27, 11310304), (32, 9543069), (34, 8981712), (36, 8482728), (48, 6362046), (51, 5987808), (54, 5655152), (68, 4490856), (72, 4241364), (96, 3181023), (102, 2993904), (108, 2827576), (136, 2245428), (144, 2120682), (153, 1995936), (204, 1496952), (216, 1413788), (272, 1122714), (288, 1060341), (289, 1056672), (306, 997968), (408, 748476), (432, 706894), (459, 665312), (544, 561357), (578, 528336), (612, 498984), (816, 374238), (864, 353447), (867, 352224), (918, 332656), (1156, 264168), (1223, 249696), (1224, 249492), (1632, 187119), (1734, 176112), (1836, 166328), (2312, 132084), (2446, 124848), (2448, 124746), (2601, 117408), (3468, 88056), (3669, 83232), (3672, 83164), (4624, 66042), (4892, 62424), (4896, 62373), (5202, 58704), (6936, 44028), (7338, 41616), (7344, 41582), (7803, 39136), (9248, 33021), (9784, 31212), (10404, 29352), (11007, 27744), (13872, 22014), (14676, 20808), (14688, 20791), (15606, 19568)]