259036992

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 168

約数和(自身を含む): 779800320

約数和(自身を除く): 520763328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 89, 93, 96, 124, 144, 163, 178, 186, 192, 248, 267, 279, 288, 326, 356, 372, 489, 496, 534, 558, 576, 652, 712, 744, 801, 978, 992, 1068, 1116, 1304, 1424, 1467, 1488, 1602, 1956, 1984, 2136, 2232, 2608, 2759, 2848, 2934, 2976, 3204, 3912, 4272, 4464, 5053, 5216, 5518, 5696, 5868, 5952, 6408, 7824, 8277, 8544, 8928, 10106, 10432, 11036, 11736, 12816, 14507, 15159, 15648, 16554, 17088, 17856, 20212, 22072, 23472, 24831, 25632, 29014, 30318, 31296, 33108, 40424, 43521, 44144, 45477, 46944, 49662, 51264, 58028, 60636, 66216, 80848, 87042, 88288, 90954, 93888, 99324, 116056, 121272, 130563, 132432, 161696, 174084, 176576, 181908, 198648, 232112, 242544, 261126, 264864, 323392, 348168, 363816, 397296, 449717, 464224, 485088, 522252, 529728, 696336, 727632, 794592, 899434, 928448, 970176, 1044504, 1349151, 1392672, 1455264, 1589184, 1798868, 2089008, 2698302, 2785344, 2910528, 3597736, 4047453, 4178016, 5396604, 7195472, 8094906, 8356032, 10793208, 14390944, 16189812, 21586416, 28781888, 32379624, 43172832, 64759248, 86345664, 129518496, 259036992]

約数ペア:

[(1, 259036992), (2, 129518496), (3, 86345664), (4, 64759248), (6, 43172832), (8, 32379624), (9, 28781888), (12, 21586416), (16, 16189812), (18, 14390944), (24, 10793208), (31, 8356032), (32, 8094906), (36, 7195472), (48, 5396604), (62, 4178016), (64, 4047453), (72, 3597736), (89, 2910528), (93, 2785344), (96, 2698302), (124, 2089008), (144, 1798868), (163, 1589184), (178, 1455264), (186, 1392672), (192, 1349151), (248, 1044504), (267, 970176), (279, 928448), (288, 899434), (326, 794592), (356, 727632), (372, 696336), (489, 529728), (496, 522252), (534, 485088), (558, 464224), (576, 449717), (652, 397296), (712, 363816), (744, 348168), (801, 323392), (978, 264864), (992, 261126), (1068, 242544), (1116, 232112), (1304, 198648), (1424, 181908), (1467, 176576), (1488, 174084), (1602, 161696), (1956, 132432), (1984, 130563), (2136, 121272), (2232, 116056), (2608, 99324), (2759, 93888), (2848, 90954), (2934, 88288), (2976, 87042), (3204, 80848), (3912, 66216), (4272, 60636), (4464, 58028), (5053, 51264), (5216, 49662), (5518, 46944), (5696, 45477), (5868, 44144), (5952, 43521), (6408, 40424), (7824, 33108), (8277, 31296), (8544, 30318), (8928, 29014), (10106, 25632), (10432, 24831), (11036, 23472), (11736, 22072), (12816, 20212), (14507, 17856), (15159, 17088), (15648, 16554)]