40498794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 112519368

約数和(自身を除く): 72020574

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 37, 42, 49, 51, 63, 73, 74, 98, 102, 111, 119, 126, 146, 147, 153, 219, 222, 238, 259, 294, 306, 333, 357, 438, 441, 511, 518, 629, 657, 666, 714, 777, 833, 882, 1022, 1071, 1241, 1258, 1314, 1533, 1554, 1666, 1813, 1887, 2142, 2331, 2482, 2499, 2701, 3066, 3577, 3626, 3723, 3774, 4403, 4599, 4662, 4998, 5402, 5439, 5661, 7154, 7446, 7497, 8103, 8687, 8806, 9198, 10731, 10878, 11169, 11322, 13209, 14994, 16206, 16317, 17374, 18907, 21462, 22338, 24309, 26061, 26418, 30821, 32193, 32634, 37814, 39627, 45917, 48618, 52122, 56721, 60809, 61642, 64386, 78183, 79254, 91834, 92463, 113442, 121618, 132349, 137751, 156366, 170163, 182427, 184926, 264698, 275502, 277389, 321419, 340326, 364854, 397047, 413253, 547281, 554778, 642838, 794094, 826506, 964257, 1094562, 1191141, 1928514, 2249933, 2382282, 2892771, 4499866, 5785542, 6749799, 13499598, 20249397, 40498794]

約数ペア:

[(1, 40498794), (2, 20249397), (3, 13499598), (6, 6749799), (7, 5785542), (9, 4499866), (14, 2892771), (17, 2382282), (18, 2249933), (21, 1928514), (34, 1191141), (37, 1094562), (42, 964257), (49, 826506), (51, 794094), (63, 642838), (73, 554778), (74, 547281), (98, 413253), (102, 397047), (111, 364854), (119, 340326), (126, 321419), (146, 277389), (147, 275502), (153, 264698), (219, 184926), (222, 182427), (238, 170163), (259, 156366), (294, 137751), (306, 132349), (333, 121618), (357, 113442), (438, 92463), (441, 91834), (511, 79254), (518, 78183), (629, 64386), (657, 61642), (666, 60809), (714, 56721), (777, 52122), (833, 48618), (882, 45917), (1022, 39627), (1071, 37814), (1241, 32634), (1258, 32193), (1314, 30821), (1533, 26418), (1554, 26061), (1666, 24309), (1813, 22338), (1887, 21462), (2142, 18907), (2331, 17374), (2482, 16317), (2499, 16206), (2701, 14994), (3066, 13209), (3577, 11322), (3626, 11169), (3723, 10878), (3774, 10731), (4403, 9198), (4599, 8806), (4662, 8687), (4998, 8103), (5402, 7497), (5439, 7446), (5661, 7154)]