419244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 1225728

約数和(自身を除く): 806484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 49, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 186, 196, 217, 276, 294, 322, 372, 434, 483, 588, 644, 651, 713, 868, 966, 1127, 1302, 1426, 1519, 1932, 2139, 2254, 2604, 2852, 3038, 3381, 4278, 4508, 4557, 4991, 6076, 6762, 8556, 9114, 9982, 13524, 14973, 18228, 19964, 29946, 34937, 59892, 69874, 104811, 139748, 209622, 419244]

約数ペア:

[(1, 419244), (2, 209622), (3, 139748), (4, 104811), (6, 69874), (7, 59892), (12, 34937), (14, 29946), (21, 19964), (23, 18228), (28, 14973), (31, 13524), (42, 9982), (46, 9114), (49, 8556), (62, 6762), (69, 6076), (84, 4991), (92, 4557), (93, 4508), (98, 4278), (124, 3381), (138, 3038), (147, 2852), (161, 2604), (186, 2254), (196, 2139), (217, 1932), (276, 1519), (294, 1426), (322, 1302), (372, 1127), (434, 966), (483, 868), (588, 713), (644, 651)]