247296940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 585252864

約数和(自身を除く): 337955924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 127, 167, 212, 220, 254, 265, 334, 508, 530, 583, 635, 668, 835, 1060, 1166, 1270, 1397, 1670, 1837, 2332, 2540, 2794, 2915, 3340, 3674, 5588, 5830, 6731, 6985, 7348, 8851, 9185, 11660, 13462, 13970, 17702, 18370, 21209, 26924, 27940, 33655, 35404, 36740, 42418, 44255, 67310, 74041, 84836, 88510, 97361, 106045, 134620, 148082, 177020, 194722, 212090, 233299, 296164, 370205, 389444, 424180, 466598, 486805, 740410, 933196, 973610, 1124077, 1166495, 1480820, 1947220, 2248154, 2332990, 4496308, 4665980, 5620385, 11240770, 12364847, 22481540, 24729694, 49459388, 61824235, 123648470, 247296940]

約数ペア:

[(1, 247296940), (2, 123648470), (4, 61824235), (5, 49459388), (10, 24729694), (11, 22481540), (20, 12364847), (22, 11240770), (44, 5620385), (53, 4665980), (55, 4496308), (106, 2332990), (110, 2248154), (127, 1947220), (167, 1480820), (212, 1166495), (220, 1124077), (254, 973610), (265, 933196), (334, 740410), (508, 486805), (530, 466598), (583, 424180), (635, 389444), (668, 370205), (835, 296164), (1060, 233299), (1166, 212090), (1270, 194722), (1397, 177020), (1670, 148082), (1837, 134620), (2332, 106045), (2540, 97361), (2794, 88510), (2915, 84836), (3340, 74041), (3674, 67310), (5588, 44255), (5830, 42418), (6731, 36740), (6985, 35404), (7348, 33655), (8851, 27940), (9185, 26924), (11660, 21209), (13462, 18370), (13970, 17702)]