319364752

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 763344000

約数和(自身を除く): 443979248

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 89, 92, 98, 112, 161, 178, 184, 196, 199, 322, 356, 368, 392, 398, 623, 644, 712, 784, 796, 1127, 1246, 1288, 1393, 1424, 1592, 2047, 2254, 2492, 2576, 2786, 3184, 4094, 4361, 4508, 4577, 4984, 5572, 8188, 8722, 9016, 9154, 9751, 9968, 11144, 14329, 16376, 17444, 17711, 18032, 18308, 19502, 22288, 28658, 32039, 32752, 34888, 35422, 36616, 39004, 57316, 64078, 69776, 70844, 73232, 78008, 100303, 114632, 123977, 128156, 141688, 156016, 200606, 224273, 229264, 247954, 256312, 283376, 401212, 407353, 448546, 495908, 512624, 802424, 814706, 867839, 897092, 991816, 1604848, 1629412, 1735678, 1794184, 1983632, 2851471, 3258824, 3471356, 3588368, 5702942, 6517648, 6942712, 11405884, 13885424, 19960297, 22811768, 39920594, 45623536, 79841188, 159682376, 319364752]

約数ペア:

[(1, 319364752), (2, 159682376), (4, 79841188), (7, 45623536), (8, 39920594), (14, 22811768), (16, 19960297), (23, 13885424), (28, 11405884), (46, 6942712), (49, 6517648), (56, 5702942), (89, 3588368), (92, 3471356), (98, 3258824), (112, 2851471), (161, 1983632), (178, 1794184), (184, 1735678), (196, 1629412), (199, 1604848), (322, 991816), (356, 897092), (368, 867839), (392, 814706), (398, 802424), (623, 512624), (644, 495908), (712, 448546), (784, 407353), (796, 401212), (1127, 283376), (1246, 256312), (1288, 247954), (1393, 229264), (1424, 224273), (1592, 200606), (2047, 156016), (2254, 141688), (2492, 128156), (2576, 123977), (2786, 114632), (3184, 100303), (4094, 78008), (4361, 73232), (4508, 70844), (4577, 69776), (4984, 64078), (5572, 57316), (8188, 39004), (8722, 36616), (9016, 35422), (9154, 34888), (9751, 32752), (9968, 32039), (11144, 28658), (14329, 22288), (16376, 19502), (17444, 18308), (17711, 18032)]