211764532

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 432003712

約数和(自身を除く): 220239180

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 313, 331, 511, 626, 662, 1022, 1252, 1324, 2044, 2191, 2317, 4382, 4634, 8764, 9268, 22849, 24163, 45698, 48326, 91396, 96652, 103603, 159943, 169141, 207206, 319886, 338282, 414412, 639772, 676564, 725221, 1450442, 2900884, 7563019, 15126038, 30252076, 52941133, 105882266, 211764532]

約数ペア:

[(1, 211764532), (2, 105882266), (4, 52941133), (7, 30252076), (14, 15126038), (28, 7563019), (73, 2900884), (146, 1450442), (292, 725221), (313, 676564), (331, 639772), (511, 414412), (626, 338282), (662, 319886), (1022, 207206), (1252, 169141), (1324, 159943), (2044, 103603), (2191, 96652), (2317, 91396), (4382, 48326), (4634, 45698), (8764, 24163), (9268, 22849)]