2218757688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2866

約数の個数: 192

約数和(自身を含む): 7219829760

約数和(自身を除く): 5001072072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 43, 56, 63, 72, 74, 84, 86, 111, 126, 129, 148, 168, 172, 222, 252, 258, 259, 296, 301, 333, 344, 387, 444, 504, 516, 518, 602, 666, 774, 777, 888, 903, 1032, 1036, 1204, 1332, 1548, 1554, 1591, 1806, 2072, 2331, 2408, 2664, 2709, 2767, 3096, 3108, 3182, 3612, 4662, 4773, 5418, 5534, 6216, 6364, 7224, 8301, 9324, 9546, 10836, 11068, 11137, 12728, 14319, 16602, 18648, 19092, 19369, 21672, 22136, 22274, 24903, 28638, 33204, 33411, 38184, 38738, 44548, 49806, 57276, 58107, 66408, 66822, 77476, 89096, 99612, 100233, 102379, 114552, 116214, 118981, 133644, 154952, 174321, 199224, 200466, 204758, 232428, 237962, 267288, 307137, 348642, 356943, 400932, 409516, 464856, 475924, 614274, 697284, 713886, 716653, 801864, 819032, 832867, 921411, 951848, 1070829, 1228548, 1394568, 1427772, 1433306, 1665734, 1842822, 2141658, 2149959, 2457096, 2498601, 2855544, 2866612, 3331468, 3685644, 4283316, 4299918, 4402297, 4997202, 5733224, 6449877, 6662936, 7371288, 7495803, 8566632, 8599836, 8804594, 9994404, 12899754, 13206891, 14991606, 17199672, 17609188, 19988808, 25799508, 26413782, 29983212, 30816079, 35218376, 39620673, 51599016, 52827564, 59966424, 61632158, 79241346, 92448237, 105655128, 123264316, 158482692, 184896474, 246528632, 277344711, 316965384, 369792948, 554689422, 739585896, 1109378844, 2218757688]

約数ペア:

[(1, 2218757688), (2, 1109378844), (3, 739585896), (4, 554689422), (6, 369792948), (7, 316965384), (8, 277344711), (9, 246528632), (12, 184896474), (14, 158482692), (18, 123264316), (21, 105655128), (24, 92448237), (28, 79241346), (36, 61632158), (37, 59966424), (42, 52827564), (43, 51599016), (56, 39620673), (63, 35218376), (72, 30816079), (74, 29983212), (84, 26413782), (86, 25799508), (111, 19988808), (126, 17609188), (129, 17199672), (148, 14991606), (168, 13206891), (172, 12899754), (222, 9994404), (252, 8804594), (258, 8599836), (259, 8566632), (296, 7495803), (301, 7371288), (333, 6662936), (344, 6449877), (387, 5733224), (444, 4997202), (504, 4402297), (516, 4299918), (518, 4283316), (602, 3685644), (666, 3331468), (774, 2866612), (777, 2855544), (888, 2498601), (903, 2457096), (1032, 2149959), (1036, 2141658), (1204, 1842822), (1332, 1665734), (1548, 1433306), (1554, 1427772), (1591, 1394568), (1806, 1228548), (2072, 1070829), (2331, 951848), (2408, 921411), (2664, 832867), (2709, 819032), (2767, 801864), (3096, 716653), (3108, 713886), (3182, 697284), (3612, 614274), (4662, 475924), (4773, 464856), (5418, 409516), (5534, 400932), (6216, 356943), (6364, 348642), (7224, 307137), (8301, 267288), (9324, 237962), (9546, 232428), (10836, 204758), (11068, 200466), (11137, 199224), (12728, 174321), (14319, 154952), (16602, 133644), (18648, 118981), (19092, 116214), (19369, 114552), (21672, 102379), (22136, 100233), (22274, 99612), (24903, 89096), (28638, 77476), (33204, 66822), (33411, 66408), (38184, 58107), (38738, 57276), (44548, 49806)]