287150823436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{230969}}^1$

素因数の和:231426

約数の個数: 48

約数和(自身を含む): 544793558400

約数和(自身を除く): 257642734964

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 389, 778, 799, 1556, 1598, 3196, 6613, 13226, 18283, 26452, 36566, 73132, 230969, 310811, 461938, 621622, 923876, 1243244, 3926473, 7852946, 10855543, 15705892, 21711086, 43422172, 89846941, 179693882, 184544231, 359387764, 369088462, 738176924, 1527397997, 3054795994, 4222806227, 6109591988, 8445612454, 16891224908, 71787705859, 143575411718, 287150823436]

約数ペア:

[(1, 287150823436), (2, 143575411718), (4, 71787705859), (17, 16891224908), (34, 8445612454), (47, 6109591988), (68, 4222806227), (94, 3054795994), (188, 1527397997), (389, 738176924), (778, 369088462), (799, 359387764), (1556, 184544231), (1598, 179693882), (3196, 89846941), (6613, 43422172), (13226, 21711086), (18283, 15705892), (26452, 10855543), (36566, 7852946), (73132, 3926473), (230969, 1243244), (310811, 923876), (461938, 621622)]