265220144

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 631709568

約数和(自身を除く): 366489424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 41, 49, 56, 74, 82, 98, 112, 148, 164, 196, 223, 259, 287, 296, 328, 392, 446, 518, 574, 592, 656, 784, 892, 1036, 1148, 1517, 1561, 1784, 1813, 2009, 2072, 2296, 3034, 3122, 3568, 3626, 4018, 4144, 4592, 6068, 6244, 7252, 8036, 8251, 9143, 10619, 10927, 12136, 12488, 14504, 16072, 16502, 18286, 21238, 21854, 24272, 24976, 29008, 32144, 33004, 36572, 42476, 43708, 57757, 64001, 66008, 73144, 74333, 84952, 87416, 115514, 128002, 132016, 146288, 148666, 169904, 174832, 231028, 256004, 297332, 338291, 404299, 448007, 462056, 512008, 594664, 676582, 808598, 896014, 924112, 1024016, 1189328, 1353164, 1617196, 1792028, 2368037, 2706328, 3234392, 3584056, 4736074, 5412656, 6468784, 7168112, 9472148, 16576259, 18944296, 33152518, 37888592, 66305036, 132610072, 265220144]

約数ペア:

[(1, 265220144), (2, 132610072), (4, 66305036), (7, 37888592), (8, 33152518), (14, 18944296), (16, 16576259), (28, 9472148), (37, 7168112), (41, 6468784), (49, 5412656), (56, 4736074), (74, 3584056), (82, 3234392), (98, 2706328), (112, 2368037), (148, 1792028), (164, 1617196), (196, 1353164), (223, 1189328), (259, 1024016), (287, 924112), (296, 896014), (328, 808598), (392, 676582), (446, 594664), (518, 512008), (574, 462056), (592, 448007), (656, 404299), (784, 338291), (892, 297332), (1036, 256004), (1148, 231028), (1517, 174832), (1561, 169904), (1784, 148666), (1813, 146288), (2009, 132016), (2072, 128002), (2296, 115514), (3034, 87416), (3122, 84952), (3568, 74333), (3626, 73144), (4018, 66008), (4144, 64001), (4592, 57757), (6068, 43708), (6244, 42476), (7252, 36572), (8036, 33004), (8251, 32144), (9143, 29008), (10619, 24976), (10927, 24272), (12136, 21854), (12488, 21238), (14504, 18286), (16072, 16502)]