238004811

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 432812160

約数和(自身を除く): 194807349

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 81, 99, 153, 171, 187, 209, 297, 323, 459, 513, 561, 627, 827, 891, 969, 1377, 1539, 1683, 1881, 2481, 2907, 3553, 5049, 5643, 7443, 8721, 9097, 10659, 14059, 15147, 15713, 16929, 22329, 26163, 27291, 31977, 42177, 47139, 66987, 81873, 95931, 126531, 141417, 154649, 172843, 245619, 267121, 287793, 379593, 424251, 463947, 518529, 736857, 801363, 1138779, 1272753, 1391841, 1555587, 2404089, 2938331, 4175523, 4666761, 7212267, 8814993, 12526569, 14000283, 21636801, 26444979, 79334937, 238004811]

約数ペア:

[(1, 238004811), (3, 79334937), (9, 26444979), (11, 21636801), (17, 14000283), (19, 12526569), (27, 8814993), (33, 7212267), (51, 4666761), (57, 4175523), (81, 2938331), (99, 2404089), (153, 1555587), (171, 1391841), (187, 1272753), (209, 1138779), (297, 801363), (323, 736857), (459, 518529), (513, 463947), (561, 424251), (627, 379593), (827, 287793), (891, 267121), (969, 245619), (1377, 172843), (1539, 154649), (1683, 141417), (1881, 126531), (2481, 95931), (2907, 81873), (3553, 66987), (5049, 47139), (5643, 42177), (7443, 31977), (8721, 27291), (9097, 26163), (10659, 22329), (14059, 16929), (15147, 15713)]