942075988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 1968078336

約数和(自身を除く): 1026002348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 223, 314, 434, 446, 628, 868, 892, 961, 1099, 1561, 1922, 2198, 3122, 3844, 4396, 4867, 6244, 6727, 6913, 9734, 13454, 13826, 19468, 26908, 27652, 34069, 35011, 48391, 68138, 70022, 96782, 136276, 140044, 150877, 193564, 214303, 245077, 301754, 428606, 490154, 603508, 857212, 980308, 1056139, 1085341, 1500121, 2112278, 2170682, 3000242, 4224556, 4341364, 6000484, 7597387, 15194774, 30389548, 33645571, 67291142, 134582284, 235518997, 471037994, 942075988]

約数ペア:

[(1, 942075988), (2, 471037994), (4, 235518997), (7, 134582284), (14, 67291142), (28, 33645571), (31, 30389548), (62, 15194774), (124, 7597387), (157, 6000484), (217, 4341364), (223, 4224556), (314, 3000242), (434, 2170682), (446, 2112278), (628, 1500121), (868, 1085341), (892, 1056139), (961, 980308), (1099, 857212), (1561, 603508), (1922, 490154), (2198, 428606), (3122, 301754), (3844, 245077), (4396, 214303), (4867, 193564), (6244, 150877), (6727, 140044), (6913, 136276), (9734, 96782), (13454, 70022), (13826, 68138), (19468, 48391), (26908, 35011), (27652, 34069)]