352891490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 750352896

約数和(自身を除く): 397461406

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 73, 106, 146, 265, 365, 371, 511, 530, 730, 742, 1022, 1303, 1855, 2555, 2606, 3710, 3869, 5110, 6515, 7738, 9121, 13030, 18242, 19345, 27083, 38690, 45605, 54166, 69059, 91210, 95119, 135415, 138118, 190238, 270830, 345295, 475595, 483413, 665833, 690590, 951190, 966826, 1331666, 2417065, 3329165, 4834130, 5041307, 6658330, 10082614, 25206535, 35289149, 50413070, 70578298, 176445745, 352891490]

約数ペア:

[(1, 352891490), (2, 176445745), (5, 70578298), (7, 50413070), (10, 35289149), (14, 25206535), (35, 10082614), (53, 6658330), (70, 5041307), (73, 4834130), (106, 3329165), (146, 2417065), (265, 1331666), (365, 966826), (371, 951190), (511, 690590), (530, 665833), (730, 483413), (742, 475595), (1022, 345295), (1303, 270830), (1855, 190238), (2555, 138118), (2606, 135415), (3710, 95119), (3869, 91210), (5110, 69059), (6515, 54166), (7738, 45605), (9121, 38690), (13030, 27083), (18242, 19345)]