420350976

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2726

約数の個数: 132

約数和(自身を含む): 1285630632

約数和(自身を除く): 865279656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1024, 1088, 1152, 1224, 1536, 1632, 2176, 2304, 2448, 2683, 3072, 3264, 4352, 4608, 4896, 5366, 6528, 8049, 8704, 9216, 9792, 10732, 13056, 16098, 17408, 19584, 21464, 24147, 26112, 32196, 39168, 42928, 45611, 48294, 52224, 64392, 78336, 85856, 91222, 96588, 128784, 136833, 156672, 171712, 182444, 193176, 257568, 273666, 343424, 364888, 386352, 410499, 515136, 547332, 686848, 729776, 772704, 820998, 1030272, 1094664, 1373696, 1459552, 1545408, 1641996, 2060544, 2189328, 2747392, 2919104, 3090816, 3283992, 4121088, 4378656, 5838208, 6181632, 6567984, 8242176, 8757312, 11676416, 12363264, 13135968, 17514624, 23352832, 24726528, 26271936, 35029248, 46705664, 52543872, 70058496, 105087744, 140116992, 210175488, 420350976]

約数ペア:

[(1, 420350976), (2, 210175488), (3, 140116992), (4, 105087744), (6, 70058496), (8, 52543872), (9, 46705664), (12, 35029248), (16, 26271936), (17, 24726528), (18, 23352832), (24, 17514624), (32, 13135968), (34, 12363264), (36, 11676416), (48, 8757312), (51, 8242176), (64, 6567984), (68, 6181632), (72, 5838208), (96, 4378656), (102, 4121088), (128, 3283992), (136, 3090816), (144, 2919104), (153, 2747392), (192, 2189328), (204, 2060544), (256, 1641996), (272, 1545408), (288, 1459552), (306, 1373696), (384, 1094664), (408, 1030272), (512, 820998), (544, 772704), (576, 729776), (612, 686848), (768, 547332), (816, 515136), (1024, 410499), (1088, 386352), (1152, 364888), (1224, 343424), (1536, 273666), (1632, 257568), (2176, 193176), (2304, 182444), (2448, 171712), (2683, 156672), (3072, 136833), (3264, 128784), (4352, 96588), (4608, 91222), (4896, 85856), (5366, 78336), (6528, 64392), (8049, 52224), (8704, 48294), (9216, 45611), (9792, 42928), (10732, 39168), (13056, 32196), (16098, 26112), (17408, 24147), (19584, 21464)]