219476628

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{32257}}^1$

素因数の和:32283

約数の個数: 72

約数和(自身を含む): 657547072

約数和(自身を除く): 438070444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 32257, 64514, 96771, 129028, 193542, 225799, 290313, 387084, 451598, 580626, 677397, 870939, 903196, 1161252, 1354794, 1741878, 2032191, 2612817, 2709588, 3483756, 4064382, 5225634, 6096573, 7838451, 8128764, 10451268, 12193146, 15676902, 18289719, 24386292, 31353804, 36579438, 54869157, 73158876, 109738314, 219476628]

約数ペア:

[(1, 219476628), (2, 109738314), (3, 73158876), (4, 54869157), (6, 36579438), (7, 31353804), (9, 24386292), (12, 18289719), (14, 15676902), (18, 12193146), (21, 10451268), (27, 8128764), (28, 7838451), (36, 6096573), (42, 5225634), (54, 4064382), (63, 3483756), (81, 2709588), (84, 2612817), (108, 2032191), (126, 1741878), (162, 1354794), (189, 1161252), (243, 903196), (252, 870939), (324, 677397), (378, 580626), (486, 451598), (567, 387084), (756, 290313), (972, 225799), (1134, 193542), (1701, 129028), (2268, 96771), (3402, 64514), (6804, 32257)]