421887852

素因数分解:

$2^2\times 3^5\times {\mathrm{241}}^1\times {\mathrm{1801}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 1111142032

約数和(自身を除く): 689254180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 241, 243, 324, 482, 486, 723, 964, 972, 1446, 1801, 2169, 2892, 3602, 4338, 5403, 6507, 7204, 8676, 10806, 13014, 16209, 19521, 21612, 26028, 32418, 39042, 48627, 58563, 64836, 78084, 97254, 117126, 145881, 194508, 234252, 291762, 434041, 437643, 583524, 868082, 875286, 1302123, 1736164, 1750572, 2604246, 3906369, 5208492, 7812738, 11719107, 15625476, 23438214, 35157321, 46876428, 70314642, 105471963, 140629284, 210943926, 421887852]

約数ペア:

[(1, 421887852), (2, 210943926), (3, 140629284), (4, 105471963), (6, 70314642), (9, 46876428), (12, 35157321), (18, 23438214), (27, 15625476), (36, 11719107), (54, 7812738), (81, 5208492), (108, 3906369), (162, 2604246), (241, 1750572), (243, 1736164), (324, 1302123), (482, 875286), (486, 868082), (723, 583524), (964, 437643), (972, 434041), (1446, 291762), (1801, 234252), (2169, 194508), (2892, 145881), (3602, 117126), (4338, 97254), (5403, 78084), (6507, 64836), (7204, 58563), (8676, 48627), (10806, 39042), (13014, 32418), (16209, 26028), (19521, 21612)]