4278672

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 60

約数和(自身を含む): 12270544

約数和(自身を除く): 7991872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 691, 774, 1032, 1382, 1548, 2064, 2073, 2764, 3096, 4146, 5528, 6192, 6219, 8292, 11056, 12438, 16584, 24876, 29713, 33168, 49752, 59426, 89139, 99504, 118852, 178278, 237704, 267417, 356556, 475408, 534834, 713112, 1069668, 1426224, 2139336, 4278672]

約数ペア:

[(1, 4278672), (2, 2139336), (3, 1426224), (4, 1069668), (6, 713112), (8, 534834), (9, 475408), (12, 356556), (16, 267417), (18, 237704), (24, 178278), (36, 118852), (43, 99504), (48, 89139), (72, 59426), (86, 49752), (129, 33168), (144, 29713), (172, 24876), (258, 16584), (344, 12438), (387, 11056), (516, 8292), (688, 6219), (691, 6192), (774, 5528), (1032, 4146), (1382, 3096), (1548, 2764), (2064, 2073)]