438223552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30983}}^1$

素因数の和:31025

約数の個数: 56

約数和(自身を含む): 991611936

約数和(自身を除く): 553388384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 30983, 61966, 123932, 247864, 402779, 495728, 526711, 805558, 991456, 1053422, 1611116, 1982912, 2106844, 3222232, 4213688, 6444464, 6847243, 8427376, 12888928, 13694486, 16854752, 25777856, 27388972, 33709504, 54777944, 109555888, 219111776, 438223552]

約数ペア:

[(1, 438223552), (2, 219111776), (4, 109555888), (8, 54777944), (13, 33709504), (16, 27388972), (17, 25777856), (26, 16854752), (32, 13694486), (34, 12888928), (52, 8427376), (64, 6847243), (68, 6444464), (104, 4213688), (136, 3222232), (208, 2106844), (221, 1982912), (272, 1611116), (416, 1053422), (442, 991456), (544, 805558), (832, 526711), (884, 495728), (1088, 402779), (1768, 247864), (3536, 123932), (7072, 61966), (14144, 30983)]