438844494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 1084022352

約数和(自身を除く): 645177858

約数列:

[1, 2, 3, 6, 11, 17, 22, 31, 33, 34, 37, 51, 62, 66, 74, 93, 102, 111, 121, 186, 187, 222, 242, 341, 363, 374, 407, 527, 561, 629, 682, 726, 814, 961, 1023, 1054, 1122, 1147, 1221, 1258, 1581, 1887, 1922, 2046, 2057, 2294, 2442, 2883, 3162, 3441, 3751, 3774, 4114, 4477, 5766, 5797, 6171, 6882, 6919, 7502, 8954, 10571, 11253, 11594, 12342, 12617, 13431, 13838, 16337, 17391, 19499, 20757, 21142, 22506, 25234, 26862, 31713, 32674, 34782, 35557, 37851, 38998, 41514, 49011, 58497, 63426, 63767, 71114, 75702, 76109, 98022, 106671, 116281, 116994, 127534, 138787, 152218, 179707, 191301, 213342, 214489, 228327, 232562, 277574, 348843, 359414, 382602, 391127, 416361, 428978, 456654, 539121, 604469, 643467, 697686, 782254, 832722, 1078242, 1173381, 1208938, 1286934, 1813407, 1976777, 2346762, 2359379, 3626814, 3953554, 4302397, 4718758, 5930331, 6649159, 7078137, 8604794, 11860662, 12907191, 13298318, 14156274, 19947477, 25814382, 39894954, 73140749, 146281498, 219422247, 438844494]

約数ペア:

[(1, 438844494), (2, 219422247), (3, 146281498), (6, 73140749), (11, 39894954), (17, 25814382), (22, 19947477), (31, 14156274), (33, 13298318), (34, 12907191), (37, 11860662), (51, 8604794), (62, 7078137), (66, 6649159), (74, 5930331), (93, 4718758), (102, 4302397), (111, 3953554), (121, 3626814), (186, 2359379), (187, 2346762), (222, 1976777), (242, 1813407), (341, 1286934), (363, 1208938), (374, 1173381), (407, 1078242), (527, 832722), (561, 782254), (629, 697686), (682, 643467), (726, 604469), (814, 539121), (961, 456654), (1023, 428978), (1054, 416361), (1122, 391127), (1147, 382602), (1221, 359414), (1258, 348843), (1581, 277574), (1887, 232562), (1922, 228327), (2046, 214489), (2057, 213342), (2294, 191301), (2442, 179707), (2883, 152218), (3162, 138787), (3441, 127534), (3751, 116994), (3774, 116281), (4114, 106671), (4477, 98022), (5766, 76109), (5797, 75702), (6171, 71114), (6882, 63767), (6919, 63426), (7502, 58497), (8954, 49011), (10571, 41514), (11253, 38998), (11594, 37851), (12342, 35557), (12617, 34782), (13431, 32674), (13838, 31713), (16337, 26862), (17391, 25234), (19499, 22506), (20757, 21142)]