1808248728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12253}}^1$

素因数の和:12329

約数の個数: 128

約数和(自身を含む): 5434894080

約数和(自身を除く): 3626645352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 43, 44, 52, 66, 78, 86, 88, 104, 129, 132, 143, 156, 172, 258, 264, 286, 312, 344, 429, 473, 516, 559, 572, 858, 946, 1032, 1118, 1144, 1419, 1677, 1716, 1892, 2236, 2838, 3354, 3432, 3784, 4472, 5676, 6149, 6708, 11352, 12253, 12298, 13416, 18447, 24506, 24596, 36759, 36894, 49012, 49192, 73518, 73788, 98024, 134783, 147036, 147576, 159289, 269566, 294072, 318578, 404349, 477867, 526879, 539132, 637156, 808698, 955734, 1053758, 1078264, 1274312, 1580637, 1617396, 1752179, 1911468, 2107516, 3161274, 3234792, 3504358, 3822936, 4215032, 5256537, 5795669, 6322548, 6849427, 7008716, 10513074, 11591338, 12645096, 13698854, 14017432, 17387007, 20548281, 21026148, 23182676, 27397708, 34774014, 41096562, 42052296, 46365352, 54795416, 69548028, 75343697, 82193124, 139096056, 150687394, 164386248, 226031091, 301374788, 452062182, 602749576, 904124364, 1808248728]

約数ペア:

[(1, 1808248728), (2, 904124364), (3, 602749576), (4, 452062182), (6, 301374788), (8, 226031091), (11, 164386248), (12, 150687394), (13, 139096056), (22, 82193124), (24, 75343697), (26, 69548028), (33, 54795416), (39, 46365352), (43, 42052296), (44, 41096562), (52, 34774014), (66, 27397708), (78, 23182676), (86, 21026148), (88, 20548281), (104, 17387007), (129, 14017432), (132, 13698854), (143, 12645096), (156, 11591338), (172, 10513074), (258, 7008716), (264, 6849427), (286, 6322548), (312, 5795669), (344, 5256537), (429, 4215032), (473, 3822936), (516, 3504358), (559, 3234792), (572, 3161274), (858, 2107516), (946, 1911468), (1032, 1752179), (1118, 1617396), (1144, 1580637), (1419, 1274312), (1677, 1078264), (1716, 1053758), (1892, 955734), (2236, 808698), (2838, 637156), (3354, 539132), (3432, 526879), (3784, 477867), (4472, 404349), (5676, 318578), (6149, 294072), (6708, 269566), (11352, 159289), (12253, 147576), (12298, 147036), (13416, 134783), (18447, 98024), (24506, 73788), (24596, 73518), (36759, 49192), (36894, 49012)]