1758403328

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20143}}^1$

素因数の和:20201

約数の個数: 72

約数和(自身を含む): 3952736256

約数和(自身を除く): 2194332928

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 7936, 10912, 20143, 21824, 40286, 43648, 80572, 87296, 161144, 221573, 322288, 443146, 624433, 644576, 886292, 1248866, 1289152, 1772584, 2497732, 2578304, 3545168, 4995464, 5156608, 6868763, 7090336, 9990928, 13737526, 14180672, 19981856, 27475052, 28361344, 39963712, 54950104, 56722688, 79927424, 109900208, 159854848, 219800416, 439600832, 879201664, 1758403328]

約数ペア:

[(1, 1758403328), (2, 879201664), (4, 439600832), (8, 219800416), (11, 159854848), (16, 109900208), (22, 79927424), (31, 56722688), (32, 54950104), (44, 39963712), (62, 28361344), (64, 27475052), (88, 19981856), (124, 14180672), (128, 13737526), (176, 9990928), (248, 7090336), (256, 6868763), (341, 5156608), (352, 4995464), (496, 3545168), (682, 2578304), (704, 2497732), (992, 1772584), (1364, 1289152), (1408, 1248866), (1984, 886292), (2728, 644576), (2816, 624433), (3968, 443146), (5456, 322288), (7936, 221573), (10912, 161144), (20143, 87296), (21824, 80572), (40286, 43648)]