304047328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1787}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 646576560

約数和(自身を除く): 342529232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 409, 416, 818, 1636, 1787, 3272, 3574, 5317, 6544, 7148, 10634, 13088, 14296, 21268, 23231, 28592, 42536, 46462, 57184, 85072, 92924, 170144, 185848, 371696, 730883, 743392, 1461766, 2923532, 5847064, 9501479, 11694128, 19002958, 23388256, 38005916, 76011832, 152023664, 304047328]

約数ペア:

[(1, 304047328), (2, 152023664), (4, 76011832), (8, 38005916), (13, 23388256), (16, 19002958), (26, 11694128), (32, 9501479), (52, 5847064), (104, 2923532), (208, 1461766), (409, 743392), (416, 730883), (818, 371696), (1636, 185848), (1787, 170144), (3272, 92924), (3574, 85072), (5317, 57184), (6544, 46462), (7148, 42536), (10634, 28592), (13088, 23231), (14296, 21268)]