400779072

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{23993}}^1$

素因数の和:24040

約数の個数: 84

約数和(自身を含む): 1188422820

約数和(自身を除く): 787643748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1392, 1856, 2088, 2784, 4176, 5568, 8352, 16704, 23993, 47986, 71979, 95972, 143958, 191944, 215937, 287916, 383888, 431874, 575832, 695797, 767776, 863748, 1151664, 1391594, 1535552, 1727496, 2087391, 2303328, 2783188, 3454992, 4174782, 4606656, 5566376, 6262173, 6909984, 8349564, 11132752, 12524346, 13819968, 16699128, 22265504, 25048692, 33398256, 44531008, 50097384, 66796512, 100194768, 133593024, 200389536, 400779072]

約数ペア:

[(1, 400779072), (2, 200389536), (3, 133593024), (4, 100194768), (6, 66796512), (8, 50097384), (9, 44531008), (12, 33398256), (16, 25048692), (18, 22265504), (24, 16699128), (29, 13819968), (32, 12524346), (36, 11132752), (48, 8349564), (58, 6909984), (64, 6262173), (72, 5566376), (87, 4606656), (96, 4174782), (116, 3454992), (144, 2783188), (174, 2303328), (192, 2087391), (232, 1727496), (261, 1535552), (288, 1391594), (348, 1151664), (464, 863748), (522, 767776), (576, 695797), (696, 575832), (928, 431874), (1044, 383888), (1392, 287916), (1856, 215937), (2088, 191944), (2784, 143958), (4176, 95972), (5568, 71979), (8352, 47986), (16704, 23993)]