312554464

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2147

約数の個数: 48

約数和(自身を含む): 633397968

約数和(自身を除く): 320843504

約数列:

[1, 2, 4, 8, 16, 32, 67, 73, 134, 146, 268, 292, 536, 584, 1072, 1168, 1997, 2144, 2336, 3994, 4891, 7988, 9782, 15976, 19564, 31952, 39128, 63904, 78256, 133799, 145781, 156512, 267598, 291562, 535196, 583124, 1070392, 1166248, 2140784, 2332496, 4281568, 4664992, 9767327, 19534654, 39069308, 78138616, 156277232, 312554464]

約数ペア:

[(1, 312554464), (2, 156277232), (4, 78138616), (8, 39069308), (16, 19534654), (32, 9767327), (67, 4664992), (73, 4281568), (134, 2332496), (146, 2140784), (268, 1166248), (292, 1070392), (536, 583124), (584, 535196), (1072, 291562), (1168, 267598), (1997, 156512), (2144, 145781), (2336, 133799), (3994, 78256), (4891, 63904), (7988, 39128), (9782, 31952), (15976, 19564)]