229787748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10837}}^1$

素因数の和:10897

約数の個数: 72

約数和(自身を含む): 631205120

約数和(自身を除く): 401417372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 10837, 21204, 21674, 32511, 43348, 65022, 97533, 130044, 195066, 205903, 335947, 390132, 411806, 617709, 671894, 823612, 1007841, 1235418, 1343788, 1853127, 2015682, 2470836, 3023523, 3706254, 4031364, 6047046, 6382993, 7412508, 12094092, 12765986, 19148979, 25531972, 38297958, 57446937, 76595916, 114893874, 229787748]

約数ペア:

[(1, 229787748), (2, 114893874), (3, 76595916), (4, 57446937), (6, 38297958), (9, 25531972), (12, 19148979), (18, 12765986), (19, 12094092), (31, 7412508), (36, 6382993), (38, 6047046), (57, 4031364), (62, 3706254), (76, 3023523), (93, 2470836), (114, 2015682), (124, 1853127), (171, 1343788), (186, 1235418), (228, 1007841), (279, 823612), (342, 671894), (372, 617709), (558, 411806), (589, 390132), (684, 335947), (1116, 205903), (1178, 195066), (1767, 130044), (2356, 97533), (3534, 65022), (5301, 43348), (7068, 32511), (10602, 21674), (10837, 21204)]