440540212

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{601}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 902942208

約数和(自身を除く): 462401996

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 557, 601, 658, 1114, 1202, 1316, 2228, 2404, 3899, 4207, 7798, 8414, 15596, 16828, 26179, 28247, 52358, 56494, 104716, 112988, 183253, 197729, 334757, 366506, 395458, 669514, 733012, 790916, 1339028, 2343299, 4686598, 9373196, 15733579, 31467158, 62934316, 110135053, 220270106, 440540212]

約数ペア:

[(1, 440540212), (2, 220270106), (4, 110135053), (7, 62934316), (14, 31467158), (28, 15733579), (47, 9373196), (94, 4686598), (188, 2343299), (329, 1339028), (557, 790916), (601, 733012), (658, 669514), (1114, 395458), (1202, 366506), (1316, 334757), (2228, 197729), (2404, 183253), (3899, 112988), (4207, 104716), (7798, 56494), (8414, 52358), (15596, 28247), (16828, 26179)]