259480144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 648333504

約数和(自身を除く): 388853360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 121, 154, 164, 176, 242, 287, 308, 328, 451, 467, 484, 574, 616, 656, 847, 902, 934, 968, 1148, 1232, 1694, 1804, 1868, 1936, 2296, 3157, 3269, 3388, 3608, 3736, 4592, 4961, 5137, 6314, 6538, 6776, 7216, 7472, 9922, 10274, 12628, 13076, 13552, 19147, 19844, 20548, 25256, 26152, 34727, 35959, 38294, 39688, 41096, 50512, 52304, 56507, 69454, 71918, 76588, 79376, 82192, 113014, 134029, 138908, 143836, 153176, 210617, 226028, 268058, 277816, 287672, 306352, 395549, 421234, 452056, 536116, 555632, 575344, 791098, 842468, 904112, 1072232, 1474319, 1582196, 1684936, 2144464, 2316787, 2948638, 3164392, 3369872, 4633574, 5897276, 6328784, 9267148, 11794552, 16217509, 18534296, 23589104, 32435018, 37068592, 64870036, 129740072, 259480144]

約数ペア:

[(1, 259480144), (2, 129740072), (4, 64870036), (7, 37068592), (8, 32435018), (11, 23589104), (14, 18534296), (16, 16217509), (22, 11794552), (28, 9267148), (41, 6328784), (44, 5897276), (56, 4633574), (77, 3369872), (82, 3164392), (88, 2948638), (112, 2316787), (121, 2144464), (154, 1684936), (164, 1582196), (176, 1474319), (242, 1072232), (287, 904112), (308, 842468), (328, 791098), (451, 575344), (467, 555632), (484, 536116), (574, 452056), (616, 421234), (656, 395549), (847, 306352), (902, 287672), (934, 277816), (968, 268058), (1148, 226028), (1232, 210617), (1694, 153176), (1804, 143836), (1868, 138908), (1936, 134029), (2296, 113014), (3157, 82192), (3269, 79376), (3388, 76588), (3608, 71918), (3736, 69454), (4592, 56507), (4961, 52304), (5137, 50512), (6314, 41096), (6538, 39688), (6776, 38294), (7216, 35959), (7472, 34727), (9922, 26152), (10274, 25256), (12628, 20548), (13076, 19844), (13552, 19147)]