172691328

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 481766400

約数和(自身を除く): 309075072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 89, 93, 96, 124, 128, 163, 178, 186, 192, 248, 267, 326, 356, 372, 384, 489, 496, 534, 652, 712, 744, 978, 992, 1068, 1304, 1424, 1488, 1956, 1984, 2136, 2608, 2759, 2848, 2976, 3912, 3968, 4272, 5053, 5216, 5518, 5696, 5952, 7824, 8277, 8544, 10106, 10432, 11036, 11392, 11904, 14507, 15159, 15648, 16554, 17088, 20212, 20864, 22072, 29014, 30318, 31296, 33108, 34176, 40424, 43521, 44144, 58028, 60636, 62592, 66216, 80848, 87042, 88288, 116056, 121272, 132432, 161696, 174084, 176576, 232112, 242544, 264864, 323392, 348168, 353152, 449717, 464224, 485088, 529728, 646784, 696336, 899434, 928448, 970176, 1059456, 1349151, 1392672, 1798868, 1856896, 1940352, 2698302, 2785344, 3597736, 5396604, 5570688, 7195472, 10793208, 14390944, 21586416, 28781888, 43172832, 57563776, 86345664, 172691328]

約数ペア:

[(1, 172691328), (2, 86345664), (3, 57563776), (4, 43172832), (6, 28781888), (8, 21586416), (12, 14390944), (16, 10793208), (24, 7195472), (31, 5570688), (32, 5396604), (48, 3597736), (62, 2785344), (64, 2698302), (89, 1940352), (93, 1856896), (96, 1798868), (124, 1392672), (128, 1349151), (163, 1059456), (178, 970176), (186, 928448), (192, 899434), (248, 696336), (267, 646784), (326, 529728), (356, 485088), (372, 464224), (384, 449717), (489, 353152), (496, 348168), (534, 323392), (652, 264864), (712, 242544), (744, 232112), (978, 176576), (992, 174084), (1068, 161696), (1304, 132432), (1424, 121272), (1488, 116056), (1956, 88288), (1984, 87042), (2136, 80848), (2608, 66216), (2759, 62592), (2848, 60636), (2976, 58028), (3912, 44144), (3968, 43521), (4272, 40424), (5053, 34176), (5216, 33108), (5518, 31296), (5696, 30318), (5952, 29014), (7824, 22072), (8277, 20864), (8544, 20212), (10106, 17088), (10432, 16554), (11036, 15648), (11392, 15159), (11904, 14507)]