1270432359

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 2386375680

約数和(自身を除く): 1115943321

約数列:

[1, 3, 7, 9, 19, 21, 31, 49, 57, 63, 67, 73, 93, 133, 147, 171, 201, 217, 219, 279, 399, 441, 469, 511, 589, 603, 651, 657, 931, 1197, 1273, 1387, 1407, 1519, 1533, 1767, 1953, 2077, 2263, 2793, 3283, 3577, 3819, 4123, 4161, 4221, 4557, 4599, 4891, 5301, 6231, 6789, 8379, 8911, 9709, 9849, 10731, 11457, 12369, 12483, 13671, 14539, 14673, 15841, 18693, 20367, 26733, 28861, 29127, 29547, 32193, 34237, 37107, 39463, 42997, 43617, 44019, 47523, 62377, 67963, 80199, 86583, 87381, 92929, 101773, 102711, 110887, 118389, 128991, 130851, 142569, 151621, 187131, 203889, 239659, 259749, 276241, 278787, 300979, 305319, 308133, 332661, 355167, 386973, 454863, 561393, 611667, 650503, 718977, 828723, 836361, 902937, 915957, 997983, 1061347, 1364589, 1933687, 1951509, 2106853, 2156931, 2486169, 2708811, 2880799, 3184041, 4553521, 5801061, 5854527, 6320559, 7429429, 8642397, 9552123, 13660563, 17403183, 18961677, 20165593, 22288287, 25927191, 40981689, 60496779, 66864861, 141159151, 181490337, 423477453, 1270432359]

約数ペア:

[(1, 1270432359), (3, 423477453), (7, 181490337), (9, 141159151), (19, 66864861), (21, 60496779), (31, 40981689), (49, 25927191), (57, 22288287), (63, 20165593), (67, 18961677), (73, 17403183), (93, 13660563), (133, 9552123), (147, 8642397), (171, 7429429), (201, 6320559), (217, 5854527), (219, 5801061), (279, 4553521), (399, 3184041), (441, 2880799), (469, 2708811), (511, 2486169), (589, 2156931), (603, 2106853), (651, 1951509), (657, 1933687), (931, 1364589), (1197, 1061347), (1273, 997983), (1387, 915957), (1407, 902937), (1519, 836361), (1533, 828723), (1767, 718977), (1953, 650503), (2077, 611667), (2263, 561393), (2793, 454863), (3283, 386973), (3577, 355167), (3819, 332661), (4123, 308133), (4161, 305319), (4221, 300979), (4557, 278787), (4599, 276241), (4891, 259749), (5301, 239659), (6231, 203889), (6789, 187131), (8379, 151621), (8911, 142569), (9709, 130851), (9849, 128991), (10731, 118389), (11457, 110887), (12369, 102711), (12483, 101773), (13671, 92929), (14539, 87381), (14673, 86583), (15841, 80199), (18693, 67963), (20367, 62377), (26733, 47523), (28861, 44019), (29127, 43617), (29547, 42997), (32193, 39463), (34237, 37107)]