398870496

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{72893}}^1$

素因数の和:72928

約数の個数: 72

約数和(自身を含む): 1194003720

約数和(自身を除く): 795133224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 72893, 145786, 218679, 291572, 437358, 583144, 656037, 874716, 1166288, 1312074, 1384967, 1749432, 2332576, 2624148, 2769934, 3498864, 4154901, 5248296, 5539868, 6997728, 8309802, 10496592, 11079736, 12464703, 16619604, 20993184, 22159472, 24929406, 33239208, 44318944, 49858812, 66478416, 99717624, 132956832, 199435248, 398870496]

約数ペア:

[(1, 398870496), (2, 199435248), (3, 132956832), (4, 99717624), (6, 66478416), (8, 49858812), (9, 44318944), (12, 33239208), (16, 24929406), (18, 22159472), (19, 20993184), (24, 16619604), (32, 12464703), (36, 11079736), (38, 10496592), (48, 8309802), (57, 6997728), (72, 5539868), (76, 5248296), (96, 4154901), (114, 3498864), (144, 2769934), (152, 2624148), (171, 2332576), (228, 1749432), (288, 1384967), (304, 1312074), (342, 1166288), (456, 874716), (608, 656037), (684, 583144), (912, 437358), (1368, 291572), (1824, 218679), (2736, 145786), (5472, 72893)]