258329376

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 144

約数和(自身を含む): 780736320

約数和(自身を除く): 522406944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 59, 69, 72, 92, 96, 118, 138, 144, 177, 184, 207, 236, 276, 288, 354, 368, 414, 472, 531, 552, 661, 708, 736, 828, 944, 1062, 1104, 1322, 1357, 1416, 1656, 1888, 1983, 2124, 2208, 2644, 2714, 2832, 3312, 3966, 4071, 4248, 5288, 5428, 5664, 5949, 6624, 7932, 8142, 8496, 10576, 10856, 11898, 12213, 15203, 15864, 16284, 16992, 21152, 21712, 23796, 24426, 30406, 31728, 32568, 38999, 43424, 45609, 47592, 48852, 60812, 63456, 65136, 77998, 91218, 95184, 97704, 116997, 121624, 130272, 136827, 155996, 182436, 190368, 195408, 233994, 243248, 273654, 311992, 350991, 364872, 390816, 467988, 486496, 547308, 623984, 701982, 729744, 896977, 935976, 1094616, 1247968, 1403964, 1459488, 1793954, 1871952, 2189232, 2690931, 2807928, 3587908, 3743904, 4378464, 5381862, 5615856, 7175816, 8072793, 10763724, 11231712, 14351632, 16145586, 21527448, 28703264, 32291172, 43054896, 64582344, 86109792, 129164688, 258329376]

約数ペア:

[(1, 258329376), (2, 129164688), (3, 86109792), (4, 64582344), (6, 43054896), (8, 32291172), (9, 28703264), (12, 21527448), (16, 16145586), (18, 14351632), (23, 11231712), (24, 10763724), (32, 8072793), (36, 7175816), (46, 5615856), (48, 5381862), (59, 4378464), (69, 3743904), (72, 3587908), (92, 2807928), (96, 2690931), (118, 2189232), (138, 1871952), (144, 1793954), (177, 1459488), (184, 1403964), (207, 1247968), (236, 1094616), (276, 935976), (288, 896977), (354, 729744), (368, 701982), (414, 623984), (472, 547308), (531, 486496), (552, 467988), (661, 390816), (708, 364872), (736, 350991), (828, 311992), (944, 273654), (1062, 243248), (1104, 233994), (1322, 195408), (1357, 190368), (1416, 182436), (1656, 155996), (1888, 136827), (1983, 130272), (2124, 121624), (2208, 116997), (2644, 97704), (2714, 95184), (2832, 91218), (3312, 77998), (3966, 65136), (4071, 63456), (4248, 60812), (5288, 48852), (5428, 47592), (5664, 45609), (5949, 43424), (6624, 38999), (7932, 32568), (8142, 31728), (8496, 30406), (10576, 24426), (10856, 23796), (11898, 21712), (12213, 21152), (15203, 16992), (15864, 16284)]