231007968

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1689

約数の個数: 144

約数和(自身を含む): 719999280

約数和(自身を除く): 488991312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 288, 306, 348, 408, 464, 493, 522, 544, 612, 696, 816, 928, 986, 1044, 1224, 1392, 1479, 1627, 1632, 1972, 2088, 2448, 2784, 2958, 3254, 3944, 4176, 4437, 4881, 4896, 5916, 6508, 7888, 8352, 8874, 9762, 11832, 13016, 14643, 15776, 17748, 19524, 23664, 26032, 27659, 29286, 35496, 39048, 47183, 47328, 52064, 55318, 58572, 70992, 78096, 82977, 94366, 110636, 117144, 141549, 141984, 156192, 165954, 188732, 221272, 234288, 248931, 283098, 331908, 377464, 424647, 442544, 468576, 497862, 566196, 663816, 754928, 802111, 849294, 885088, 995724, 1132392, 1327632, 1509856, 1604222, 1698588, 1991448, 2264784, 2406333, 2655264, 3208444, 3397176, 3982896, 4529568, 4812666, 6416888, 6794352, 7218999, 7965792, 9625332, 12833776, 13588704, 14437998, 19250664, 25667552, 28875996, 38501328, 57751992, 77002656, 115503984, 231007968]

約数ペア:

[(1, 231007968), (2, 115503984), (3, 77002656), (4, 57751992), (6, 38501328), (8, 28875996), (9, 25667552), (12, 19250664), (16, 14437998), (17, 13588704), (18, 12833776), (24, 9625332), (29, 7965792), (32, 7218999), (34, 6794352), (36, 6416888), (48, 4812666), (51, 4529568), (58, 3982896), (68, 3397176), (72, 3208444), (87, 2655264), (96, 2406333), (102, 2264784), (116, 1991448), (136, 1698588), (144, 1604222), (153, 1509856), (174, 1327632), (204, 1132392), (232, 995724), (261, 885088), (272, 849294), (288, 802111), (306, 754928), (348, 663816), (408, 566196), (464, 497862), (493, 468576), (522, 442544), (544, 424647), (612, 377464), (696, 331908), (816, 283098), (928, 248931), (986, 234288), (1044, 221272), (1224, 188732), (1392, 165954), (1479, 156192), (1627, 141984), (1632, 141549), (1972, 117144), (2088, 110636), (2448, 94366), (2784, 82977), (2958, 78096), (3254, 70992), (3944, 58572), (4176, 55318), (4437, 52064), (4881, 47328), (4896, 47183), (5916, 39048), (6508, 35496), (7888, 29286), (8352, 27659), (8874, 26032), (9762, 23664), (11832, 19524), (13016, 17748), (14643, 15776)]