1265889408

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{470941}}^1$

素因数の和:470965

約数の個数: 64

約数和(自身を含む): 3842886720

約数和(自身を除く): 2576997312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 470941, 941882, 1412823, 1883764, 2825646, 3296587, 3767528, 5651292, 6593174, 7535056, 9889761, 11302584, 13186348, 15070112, 19779522, 22605168, 26372696, 30140224, 39559044, 45210336, 52745392, 60280448, 79118088, 90420672, 105490784, 158236176, 180841344, 210981568, 316472352, 421963136, 632944704, 1265889408]

約数ペア:

[(1, 1265889408), (2, 632944704), (3, 421963136), (4, 316472352), (6, 210981568), (7, 180841344), (8, 158236176), (12, 105490784), (14, 90420672), (16, 79118088), (21, 60280448), (24, 52745392), (28, 45210336), (32, 39559044), (42, 30140224), (48, 26372696), (56, 22605168), (64, 19779522), (84, 15070112), (96, 13186348), (112, 11302584), (128, 9889761), (168, 7535056), (192, 6593174), (224, 5651292), (336, 3767528), (384, 3296587), (448, 2825646), (672, 1883764), (896, 1412823), (1344, 941882), (2688, 470941)]