428399712

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 192

約数和(自身を含む): 1378460160

約数和(自身を除く): 950060448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 72, 78, 86, 96, 104, 108, 117, 129, 144, 156, 172, 208, 216, 234, 258, 288, 312, 344, 351, 387, 416, 432, 468, 516, 559, 624, 688, 702, 774, 864, 887, 936, 1032, 1118, 1161, 1248, 1376, 1404, 1548, 1677, 1774, 1872, 2064, 2236, 2322, 2661, 2808, 3096, 3354, 3548, 3744, 4128, 4472, 4644, 5031, 5322, 5616, 6192, 6708, 7096, 7983, 8944, 9288, 10062, 10644, 11232, 11531, 12384, 13416, 14192, 15093, 15966, 17888, 18576, 20124, 21288, 23062, 23949, 26832, 28384, 30186, 31932, 34593, 37152, 38141, 40248, 42576, 46124, 47898, 53664, 60372, 63864, 69186, 76282, 80496, 85152, 92248, 95796, 103779, 114423, 120744, 127728, 138372, 152564, 160992, 184496, 191592, 207558, 228846, 241488, 255456, 276744, 305128, 311337, 343269, 368992, 383184, 415116, 457692, 482976, 495833, 553488, 610256, 622674, 686538, 766368, 830232, 915384, 991666, 1029807, 1106976, 1220512, 1245348, 1373076, 1487499, 1660464, 1830768, 1983332, 2059614, 2490696, 2746152, 2974998, 3320928, 3661536, 3966664, 4119228, 4462497, 4981392, 5492304, 5949996, 7933328, 8238456, 8924994, 9962784, 10984608, 11899992, 13387491, 15866656, 16476912, 17849988, 23799984, 26774982, 32953824, 35699976, 47599968, 53549964, 71399952, 107099928, 142799904, 214199856, 428399712]

約数ペア:

[(1, 428399712), (2, 214199856), (3, 142799904), (4, 107099928), (6, 71399952), (8, 53549964), (9, 47599968), (12, 35699976), (13, 32953824), (16, 26774982), (18, 23799984), (24, 17849988), (26, 16476912), (27, 15866656), (32, 13387491), (36, 11899992), (39, 10984608), (43, 9962784), (48, 8924994), (52, 8238456), (54, 7933328), (72, 5949996), (78, 5492304), (86, 4981392), (96, 4462497), (104, 4119228), (108, 3966664), (117, 3661536), (129, 3320928), (144, 2974998), (156, 2746152), (172, 2490696), (208, 2059614), (216, 1983332), (234, 1830768), (258, 1660464), (288, 1487499), (312, 1373076), (344, 1245348), (351, 1220512), (387, 1106976), (416, 1029807), (432, 991666), (468, 915384), (516, 830232), (559, 766368), (624, 686538), (688, 622674), (702, 610256), (774, 553488), (864, 495833), (887, 482976), (936, 457692), (1032, 415116), (1118, 383184), (1161, 368992), (1248, 343269), (1376, 311337), (1404, 305128), (1548, 276744), (1677, 255456), (1774, 241488), (1872, 228846), (2064, 207558), (2236, 191592), (2322, 184496), (2661, 160992), (2808, 152564), (3096, 138372), (3354, 127728), (3548, 120744), (3744, 114423), (4128, 103779), (4472, 95796), (4644, 92248), (5031, 85152), (5322, 80496), (5616, 76282), (6192, 69186), (6708, 63864), (7096, 60372), (7983, 53664), (8944, 47898), (9288, 46124), (10062, 42576), (10644, 40248), (11232, 38141), (11531, 37152), (12384, 34593), (13416, 31932), (14192, 30186), (15093, 28384), (15966, 26832), (17888, 23949), (18576, 23062), (20124, 21288)]