284349728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1427}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 604558080

約数和(自身を除く): 320208352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 479, 958, 1427, 1916, 2854, 3832, 5708, 6227, 7664, 11416, 12454, 15328, 18551, 22832, 24908, 37102, 45664, 49816, 74204, 99632, 148408, 199264, 296816, 593632, 683533, 1367066, 2734132, 5468264, 8885929, 10936528, 17771858, 21873056, 35543716, 71087432, 142174864, 284349728]

約数ペア:

[(1, 284349728), (2, 142174864), (4, 71087432), (8, 35543716), (13, 21873056), (16, 17771858), (26, 10936528), (32, 8885929), (52, 5468264), (104, 2734132), (208, 1367066), (416, 683533), (479, 593632), (958, 296816), (1427, 199264), (1916, 148408), (2854, 99632), (3832, 74204), (5708, 49816), (6227, 45664), (7664, 37102), (11416, 24908), (12454, 22832), (15328, 18551)]