221474592

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{7187}}^1$

素因数の和:7310

約数の個数: 72

約数和(自身を含む): 635792976

約数和(自身を除く): 414318384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3424, 3852, 5136, 7187, 7704, 10272, 14374, 15408, 21561, 28748, 30816, 43122, 57496, 64683, 86244, 114992, 129366, 172488, 229984, 258732, 344976, 517464, 689952, 769009, 1034928, 1538018, 2069856, 2307027, 3076036, 4614054, 6152072, 6921081, 9228108, 12304144, 13842162, 18456216, 24608288, 27684324, 36912432, 55368648, 73824864, 110737296, 221474592]

約数ペア:

[(1, 221474592), (2, 110737296), (3, 73824864), (4, 55368648), (6, 36912432), (8, 27684324), (9, 24608288), (12, 18456216), (16, 13842162), (18, 12304144), (24, 9228108), (32, 6921081), (36, 6152072), (48, 4614054), (72, 3076036), (96, 2307027), (107, 2069856), (144, 1538018), (214, 1034928), (288, 769009), (321, 689952), (428, 517464), (642, 344976), (856, 258732), (963, 229984), (1284, 172488), (1712, 129366), (1926, 114992), (2568, 86244), (3424, 64683), (3852, 57496), (5136, 43122), (7187, 30816), (7704, 28748), (10272, 21561), (14374, 15408)]