725039856

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1780

約数の個数: 160

約数和(自身を含む): 2223429120

約数和(自身を除く): 1498389264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 43, 46, 48, 54, 69, 72, 86, 92, 108, 129, 138, 144, 172, 184, 207, 216, 258, 276, 344, 368, 387, 414, 432, 516, 552, 621, 688, 774, 828, 989, 1032, 1104, 1161, 1242, 1548, 1656, 1697, 1978, 2064, 2322, 2484, 2967, 3096, 3312, 3394, 3956, 4644, 4968, 5091, 5934, 6192, 6788, 7912, 8901, 9288, 9936, 10182, 11868, 13576, 15273, 15824, 17802, 18576, 20364, 23736, 26703, 27152, 30546, 35604, 39031, 40728, 45819, 47472, 53406, 61092, 71208, 72971, 78062, 81456, 91638, 106812, 117093, 122184, 142416, 145942, 156124, 183276, 213624, 218913, 234186, 244368, 291884, 312248, 351279, 366552, 427248, 437826, 468372, 583768, 624496, 656739, 702558, 733104, 875652, 936744, 1053837, 1167536, 1313478, 1405116, 1678333, 1751304, 1873488, 1970217, 2107674, 2626956, 2810232, 3356666, 3502608, 3940434, 4215348, 5034999, 5253912, 5620464, 6713332, 7880868, 8430696, 10069998, 10507824, 13426664, 15104997, 15761736, 16861392, 20139996, 26853328, 30209994, 31523472, 40279992, 45314991, 60419988, 80559984, 90629982, 120839976, 181259964, 241679952, 362519928, 725039856]

約数ペア:

[(1, 725039856), (2, 362519928), (3, 241679952), (4, 181259964), (6, 120839976), (8, 90629982), (9, 80559984), (12, 60419988), (16, 45314991), (18, 40279992), (23, 31523472), (24, 30209994), (27, 26853328), (36, 20139996), (43, 16861392), (46, 15761736), (48, 15104997), (54, 13426664), (69, 10507824), (72, 10069998), (86, 8430696), (92, 7880868), (108, 6713332), (129, 5620464), (138, 5253912), (144, 5034999), (172, 4215348), (184, 3940434), (207, 3502608), (216, 3356666), (258, 2810232), (276, 2626956), (344, 2107674), (368, 1970217), (387, 1873488), (414, 1751304), (432, 1678333), (516, 1405116), (552, 1313478), (621, 1167536), (688, 1053837), (774, 936744), (828, 875652), (989, 733104), (1032, 702558), (1104, 656739), (1161, 624496), (1242, 583768), (1548, 468372), (1656, 437826), (1697, 427248), (1978, 366552), (2064, 351279), (2322, 312248), (2484, 291884), (2967, 244368), (3096, 234186), (3312, 218913), (3394, 213624), (3956, 183276), (4644, 156124), (4968, 145942), (5091, 142416), (5934, 122184), (6192, 117093), (6788, 106812), (7912, 91638), (8901, 81456), (9288, 78062), (9936, 72971), (10182, 71208), (11868, 61092), (13576, 53406), (15273, 47472), (15824, 45819), (17802, 40728), (18576, 39031), (20364, 35604), (23736, 30546), (26703, 27152)]